NCT05970328
Hexoskin Medical System - ECG Performance Testing No drug interventions Not Available Not Available completed NCT00005243
Triggers of Ventricular Arrhythmias (TOVA) Study No drug interventions Not Available Not Available completed NCT00507390
Omega 3 Polyunsaturated Fatty Acid Supplements (PUFAs) and Microvolt T Wave Alternans (TWA) in Patients With Ventricular Arrhythmia No drug interventions treatment 4 withdrawn NCT00000464
Cardiac Arrest in Seattle: Conventional Versus Amiodarone Drug Evaluation (CASCADE) prevention 3 completed NCT00242164
Defining The Role Of Dialysate Magnesium In Arrhythmogenicity On Dialysis No drug interventions treatment 2 completed NCT05443321
Advancing Health Information Exchange (HIE) During Inter-hospital Transfer (IHT) to Improve Patient Outcomes No drug interventions health_services_research Not Available enrolling_by_invitation NCT03451721
Observation of ImageReady™ MR Conditional Defibrillation System in China No drug interventions treatment Not Available completed NCT01385202
THERMOCOOL® SMARTTOUCH™ Catheter for the Treatment of Symptomatic Paroxysmal Atrial Fibrillation No drug interventions treatment 3 completed NCT05932602
AVEIR DR Coverage With Evidence Development (CED) Study No drug interventions Not Available Not Available recruiting NCT05048602
Drug-induced Brugada Syndrome Research Database No drug interventions Not Available Not Available recruiting NCT02758002
Inhibition of Atrial Fibrillation by Elimination of Transitional Mechanisms No drug interventions diagnostic Not Available withdrawn NCT00005202
Identifying High Risk Patients With Syncope No drug interventions Not Available Not Available completed NCT03271879
Empagliflozin Versus Placebo on the Rate of Arrhythmic Events in Heart Failure Patients No drug interventions treatment 4 unknown_status NCT05103579
Design and Rationale of the Assessment of the MindMics Recording System No drug interventions Not Available Not Available completed NCT06425887
Smartwatch Paroxysmal Arrhythmia Detection Compared With Holter No drug interventions Not Available Not Available not_yet_recruiting NCT03604133
Ambulatory Surgical Center Implantable Cardioverter-Defibrillator Outcomes Registry No drug interventions Not Available Not Available recruiting NCT00203333
Cardiac Rhythm Abnormalities in Patients With Refractory Epilepsy at High Risk for Sudden Death No drug interventions Not Available Not Available completed NCT00542854
iPod and Other MP3 Players on ICDs and Pacemakers in Children No drug interventions Not Available Not Available completed NCT04483154
Perry Virtual - A Prospective and Observational Rural Health Trial No drug interventions Not Available Not Available unknown_status NCT04071054
Continuous 7-day Detection of Arrhythmias in Dialysis Population No drug interventions Not Available Not Available unknown_status NCT03572751
Suitability of Unobtrusive Bed Monitoring and Wrist-worn Heart Rate Monitor for Patient Monitoring No drug interventions Not Available Not Available completed NCT01677351
Assessment of the Effect of Clonidine for Cataract Surgery treatment 2 unknown_status NCT00005553
Prospective Assessment After Pediatric Cardiac Ablation (PAPCA) No drug interventions Not Available Not Available completed NCT05486377
Remimazolam vs Desflurane for General Anesthesia for Ablation of Arrhythmia treatment 4 completed NCT00472147
Selection of Shock Energy in Out-Of-Hospital Cardiac Arrest No drug interventions treatment Not Available unknown_status NCT00294645
PREFER (Pacemaker Remote Follow-Up Evaluation and Review) No drug interventions treatment Not Available completed NCT06266845
Efficacy of Gamification With Escape-Room for Arrhythmia Identification in Critical Patients No drug interventions supportive_care Not Available recruiting NCT06381245
First-time Ablation of Atrial Fibrillation Registry No drug interventions Not Available Not Available recruiting NCT00579098
The Use of Statins Following a Left Atrial Catheter Ablation Procedure to Prevent Atrial Fibrillation No drug interventions treatment 4 completed NCT03561805
Prolonged Continuous ECG Monitoring Prior to Transcatheter Aortic Valve Implantation No drug interventions treatment Not Available active_not_recruiting NCT06039397
The Effect of Semi Fowler 30' Right Lateral on Cardiac Output in Acute Heart Failure No drug interventions treatment Not Available completed NCT01913561
The Use of Master Caution Garment for Continuous Monitoring for Arrhythmia Detection No drug interventions diagnostic Not Available completed NCT00000561
Mode Selection Trial in Sinus Node Dysfunction (MOST) No drug interventions treatment 3 completed NCT06431828
Remote Symptom Review in Patients With Implantable Diagnostic Holter No drug interventions diagnostic Not Available recruiting NCT00116428
NAVISTAR® THERMOCOOL® Catheter for the Radiofrequency Ablation of Symptomatic Paroxysmal Atrial Fibrillation No drug interventions treatment 3 completed NCT00006311
Anxiety and Vagal Control of the Heart in Coronary Disease No drug interventions Not Available Not Available completed NCT00137293
Study Evaluating GAP-486 in Heart Rhythm Not Available 2 terminated NCT02057588
Enhanced Diagnosis of Ventricular Activation Pattern Using Intracardiac Electrograms No drug interventions diagnostic Not Available completed NCT02412488
Reveal LINQ™ In-Office 2 (RIO2) Study International No drug interventions health_services_research Not Available completed NCT02425488
Nursing Therapeutics Education and Heart Failure (HF): a Study Protocol No drug interventions supportive_care Not Available terminated NCT02515188
The Effect of Additional Propacetamol Infusion on Post Procedural Outcome and Opioid Consumption During Catheter Ablation of Atrial Fibrillation. supportive_care Not Available completed NCT00005688
Cardiac Arrhythmias and the Perception of Symptoms No drug interventions Not Available Not Available completed NCT05935007
Aveir DR Real-World Evidence Post-Approval Study No drug interventions Not Available Not Available recruiting NCT00749307
Effects of Docosahexaenoic Acid (DHA) on Heart Rate Variability in Elderly Patients No drug interventions prevention 2 / 3 completed NCT04904809
Perclose Multi-Access Duplex Ultrasound (DUS) Study No drug interventions treatment Not Available completed NCT00023556
Genetic Architecture of Heart Disease in Rural Brazil No drug interventions Not Available Not Available completed NCT05034432
The PIVATAL Study -Study of Ventricular Arrhythmia (VTA) Ablation in Left Ventricular Assist Device (LVAD) Patients No drug interventions treatment 4 recruiting NCT06359132
mHealth Rhythm Management in Terms of Cancelling Unnecessary Scheduled ECVs in Presumed Persistent AFpatients. No drug interventions Not Available Not Available recruiting NCT06422832
Remote Monitoring To Identify Worsening Heart Failure The REMOTI-HF Randomized Clinical Trial No drug interventions diagnostic Not Available not_yet_recruiting NCT00137332
Study Evaluating GAP-486 on Heart Rhythm in Patients With Coronary Artery Disease treatment 2 terminated NCT00847132
A Collaborative Care Program to Improve Depression Treatment in Cardiac Patients No drug interventions health_services_research Not Available completed NCT04962932
Internet-delivered Cognitive Behavior Therapy Compared to Stress Management for Atrial Fibrillation No drug interventions treatment Not Available completed NCT02401659
Importance of Patient´s Satisfaction With Telemedicine Based on Monitoring Systems No drug interventions Not Available Not Available completed NCT04300270
Validation of a Novel Smartphone-based Method for Heart Rhythm Monitoring in the Home Environment No drug interventions Not Available Not Available recruiting NCT04776642
Biobank for "Arrhythmia and Conduction Disorders: TowArd Pathophysiology Based Treatment" No drug interventions Not Available Not Available recruiting NCT04827706
Occurrence, Trends, Management and Outcomes of Patients Hospitalized With Myocarditis No drug interventions Not Available Not Available unknown_status NCT03378349
Internet-delivered Cognitive Behavior Therapy for Atrial Fibrillation No drug interventions treatment Not Available completed NCT02395536
Medtronic Reveal LINQ™ In-Office 2 (RIO 2) Study United States No drug interventions health_services_research Not Available completed NCT00236236
The HF-HRV Registry No drug interventions Not Available Not Available completed NCT06255613
Validation of Belun Ring Gen3 Deep Learning Algorithms With Subxiphoid Body Sensor No drug interventions diagnostic Not Available recruiting NCT00000518
Electrophysiologic Study Versus Electrocardiographic Monitoring (ESVEM) treatment 3 completed NCT06486818
Clinical Predictors of Short Term Outcomes of Ablation of Idiopathic Monomorphic PVCs No drug interventions Not Available Not Available recruiting NCT06031519
Impact of Liwen Procedure in Obstructive Hypertrophic Cardiomyopathy on Arrhythmias No drug interventions Not Available Not Available active_not_recruiting NCT00578617
Ablation vs Drug Therapy for Atrial Fibrillation - Pilot Trial No drug interventions treatment Not Available completed NCT05509517
A Clinical Trial of the Use of Remote Heart Rhythm Monitoring With a Smartphone After Cardiac Surgery No drug interventions diagnostic Not Available completed NCT04685317
Safety and Efficacy of the Sentinel Cerebral Protection Device in Atrial Fibrillation Ablation No drug interventions prevention Not Available recruiting NCT03273634
The Effect of Proton Pump Inhibition on Palpitations treatment 4 completed NCT00845234
Establishing a Standard for Peri-operative Implantable Cardioverter Defibrillator (ICD) Patient Education No drug interventions treatment Not Available completed NCT04735016
DiamondTemp Global Registry No drug interventions Not Available Not Available recruiting NCT03414996
High-intensity Interval Training in Patients With Post-acute Coronary Syndrome No drug interventions treatment Not Available completed NCT00584558
Long-Term Follow-Up of Patients Undergoing Catheter Ablation No drug interventions Not Available Not Available completed NCT00004558
Antiarrhythmic Effects of N-3 Fatty Acids No drug interventions prevention 2 completed NCT04297735
Telemedicine Enabling Patients in Self-care Behaviors No drug interventions health_services_research Not Available completed NCT00754663
Exercise Training in Patients With Cardioverter-Defibrillators No drug interventions supportive_care Not Available unknown_status NCT00756886
Does Atorvastatin Prevent Post Operative Atrial Fibrillation After Pulmonary Resection: A Randomized Clinical Study No drug interventions prevention Not Available completed NCT00382525
PANORAMA Observational Study No drug interventions Not Available Not Available completed NCT01076348
Model 4965 Post-Approval Study No drug interventions Not Available Not Available completed NCT01688648
Comparison Between Lidocaine, Dexmedetomidine, and Their Combined Infusion in Subjects Undergoing Coronary Artery Bypass Graft Not Available Not Available completed NCT05704426
Arrythmia Burden in Cardiac Contractility Modulation (CCM) No drug interventions Not Available Not Available terminated NCT01396226
A Multi-centre Study Comparing the Effects of AZD2927 and Placebo on the Electrical Activity in the Heart in Patients No drug interventions basic_science 2 completed NCT03689426
Using Cardiovascular Magnetic Resonance Tissue Characterisation and Wearable Technology to PREDICT Clinical Outcomes, Response to Therapy and Arrhythmias in Hospitalised Heart Failure Patients No drug interventions Not Available Not Available unknown_status NCT05961865
Change in Inflammatory State in Patients Undergoing Transcatheter Ablation of Atrial Fibrillation No drug interventions Not Available Not Available recruiting NCT00789165
Empiric Quinidine for Asymptomatic Brugada Syndrome No drug interventions prevention 2 / 3 withdrawn NCT00135174
Cost-Effectiveness of Routine Follow-up Visits in Patients With a Pacemaker: The Followpace Study No drug interventions Not Available Not Available unknown_status NCT00291174
Measuring Electrical Resistance of Different Tissues on the Outer Surface of the Heart No drug interventions Not Available Not Available terminated NCT03658174
Upregulating the Nitric Oxide Pathway To Restore Autonomic Phenotype (UNTRAP). No drug interventions treatment Not Available completed NCT06482320
Diagnostic Accuracy in the Detection of Arrhythmias of Patient Recorded ECGs With Smart WATCH TIMEly Performed During Palpitations No drug interventions Not Available Not Available recruiting NCT02743520
Arrhythmia Detection In Obstructive Sleep Apnea (ADIOS) No drug interventions diagnostic Not Available completed NCT00624520
Mental Stress Reduction in Defibrillator Patients No drug interventions treatment 3 terminated NCT04472520
Use of AliveCor ECG Monitoring to Replicate ECG Lead Recording No drug interventions diagnostic Not Available withdrawn NCT00282620
Magnesium to Reduce Implantable Cardioverter Defibrillator (ICD) Shocks and Improve Patient's Quality of Life. No drug interventions treatment 4 unknown_status NCT00132782
Relationship Between Functional Health Status and Ventricular Performance After Fontan--Pediatric Heart Network No drug interventions Not Available Not Available completed NCT03125382
PORTuguese Research on Telemonitoring With CareLink® (PORTLink) No drug interventions other Not Available completed NCT00000531
Antiarrhythmics Versus Implantable Defibrillators (AVID) treatment 3 completed NCT05883631
RESOLVE-AF: Clinical Evaluation of the Ablacath™ Mapping Catheter and Ablamap® System Utilizing Electrographic Flow (EGF) Mapping to Resolve Extra-PV Sources of Atrial Fibrillation and Guide Ablation Therapy. No drug interventions treatment Not Available recruiting NCT00138931
Genetics of Cardiovascular and Neuromuscular Disease No drug interventions Not Available Not Available recruiting NCT00483873
Cardiac Arrest Recovery EEG Study No drug interventions Not Available Not Available unknown_status NCT03458273
Real Zero Fluoroscopy Catheter Ablation. No drug interventions Not Available Not Available unknown_status NCT05694273
Acute Cerebrovascular Events in Patients Undergoing Catheter Ablation No drug interventions Not Available Not Available not_yet_recruiting NCT02694276
Internet-based Cognitive Behavior Therapy for Atrial Fibrillation No drug interventions treatment Not Available completed NCT05200676
Cardiac Arrhythmias in Greenland No drug interventions Not Available Not Available completed NCT00000476
Digitalis Investigation Group (DIG) No drug interventions treatment 3 completed NCT02529176
Trial of a Best-Practice Alert in the Electronic Medical Record to Reduce Unnecessary Telemetry Monitoring No drug interventions diagnostic Not Available completed NCT00004560
Public Access Defibrillation (PAD) Community Trial No drug interventions treatment 3 completed NCT02520960
Unipolar Atrial Electrogram Modification Combined to the Contact Force Sensing Technology for Pulmonary Vein Isolation No drug interventions Not Available Not Available completed NCT05011994
Maintenance of Physical Activity After Cardiac Rehabilitation No drug interventions prevention Not Available unknown_status NCT02833662
Evaluation of Sleep Apnea and Cardiac Rhythm Abnormalities After Surgery Under General Anesthesia No drug interventions screening Not Available unknown_status NCT00271180
Product Performance Report: Evaluate Long-term Reliability & Performance of Medtronic Marketed Cardiac Therapy Products No drug interventions Not Available Not Available recruiting NCT04407780
Cardio-Oncology Registry No drug interventions Not Available Not Available recruiting NCT00000480
Multicenter Unsustained Tachycardia Trial (MUSTT) No drug interventions treatment 3 completed NCT03052829
Physical Activity and Pacemaker Study No drug interventions treatment Not Available completed NCT00510029
Single Ascending Dose Study of the Safety, Tolerability, and Pharmacokinetics of GAP-134 Administered Intravenously No drug interventions Not Available 1 completed NCT02094989
ECG and VCG in Dependence of Body Posture No drug interventions Not Available Not Available completed NCT00289289
Reducing Episodes by Septal Pacing Efficacy Confirmation Trial (RESPECT) No drug interventions prevention Not Available completed NCT05211492
Acute and Chronic Pain After One-stage Hybrid Arrhythmia Ablation Surgery No drug interventions supportive_care Not Available recruiting NCT01613092
Prevention of Arrhythmia Device Infection Trial (PADIT) No drug interventions prevention 4 completed NCT04848844
The PAtients pResenTing With COngenital HeaRt DIseAse Register (ARTORIA-R) No drug interventions Not Available Not Available recruiting NCT03412240
Reverse RAMP Pacing to Terminate Ventricular Tachycardia ( REV-RAMP) No drug interventions prevention Not Available unknown_status NCT03786640
Abbott Brady 3T MRI PMCF No drug interventions Not Available Not Available completed NCT00457340
Atorvastatin For The Reduction Of Ventricular Arrhythmias No drug interventions treatment 4 completed NCT03365440
Esophageal 3D Mapping System for Cardiac Arrhythmias No drug interventions Not Available Not Available completed NCT03944967
Postoperative Remote Monitoring of Vital Signs in Older Cardiac Surgery Patients No drug interventions Not Available Not Available completed NCT02738567
Assessment of Adverse Cardiac Events Using Local Anesthesia With Adrenaline No drug interventions Not Available Not Available unknown_status NCT00192972
A Randomized Trial of the Ostial Versus the Extra-Ostial Ablation Strategy for Atrial Fibrillation No drug interventions educational_counseling_training Not Available completed NCT00275769
CAPTURE - Complete Automatic Pacing Threshold Utilization Recorded by EnPulse No drug interventions Not Available Not Available completed NCT00543946
Single Ascending Dose of GAP-134 as a 24-hour IV Infusion in Healthy Japanese Males No drug interventions prevention 1 completed NCT05967546
Deep Learning for Intelligent Identification of Arrhythmias No drug interventions Not Available Not Available not_yet_recruiting NCT01250912
Imaging With a Radio Tracer to Guide VT Ablations No drug interventions treatment Not Available completed NCT04096781
Engaging Patients to Help Achieve Increased Patient Choice and Engagement for AFib Stroke Prevention No drug interventions prevention Not Available completed NCT01075581
Intranasal Injection Versus Topical Administration of Epinephrin During Endoscopic Sinus Surgery No drug interventions treatment Not Available unknown_status NCT03801681
ARrhythmias in MYocarditis No drug interventions Not Available Not Available unknown_status NCT00965614
To Validate the Specific Patterns of Magnetocardiography, a Non-invasive Non-contact Examination for Patients With Ischemic Heart Disease or Cardiac Arrhythmia No drug interventions Not Available Not Available available NCT04766814
Epigenetic Analysis of Regulation of the Inflammasome-activating NLRP3 Gene in Monocytes From Atrial Fibrillation Patients and Controls No drug interventions Not Available Not Available completed NCT01325155
Effect of Air Pollution in the Haifa Bay Area on Cardiovascular Morbidity and Mortality No drug interventions Not Available Not Available unknown_status NCT06574555
NE ED90 Bolus in C-Sec No drug interventions prevention 4 not_yet_recruiting NCT00720655
Effects of Fatty and Lean Fish Intake on Cardiovascular Risk Factors in Subjects With Coronary Heart Disease No drug interventions treatment Not Available completed NCT01991223
Dexmedetomidine for Catheter-related Bladder Discomfort No drug interventions prevention 4 unknown_status NCT00575523
Atropine for Prevention of Dysrhythmias Caused by Percutaneous Ethanol Instillation for Hepatoma Therapy No drug interventions prevention 4 completed NCT05640323
Prospective Study to Validate the Clinical Accuracy of the Norbert Device to Measure Pulse Rate No drug interventions Not Available Not Available completed NCT00911508
Catheter Ablation vs Anti-arrhythmic Drug Therapy for Atrial Fibrillation Trial No drug interventions treatment Not Available completed NCT04950738
The Effectiveness of Acupuncture for Complications in Critically Ill Patients No drug interventions supportive_care Not Available unknown_status NCT00110838
SOFA: Study on Omega-3 Fatty Acids and Ventricular Arrhythmia No drug interventions prevention 3 completed NCT01197638
German Ablation Quality-Register No drug interventions Not Available Not Available completed NCT03021343
Effect of Colchicine on the Incidence of Atrial Fibrillation in Open Heart Surgery Patients No drug interventions prevention 3 completed NCT05053243
Clinical Validation of the AliveCor Kardia 12L and 6L Devices No drug interventions diagnostic Not Available completed NCT00313443
Concentrations of Amiodarone in Fat Tissue During Chronic Treatment No drug interventions diagnostic 4 completed NCT05094843
The Cardiac Stress and Electrocardiographic Changes Caused by Lung Cancer Surgery No drug interventions Not Available Not Available recruiting NCT04575103
Monitoring of Arrhythmias in Patients Treated With Antipsychotics No drug interventions prevention Not Available recruiting NCT00733590
Prospective Observational Study of the ICD in Sudden Cardiac Death Prevention No drug interventions Not Available Not Available recruiting NCT04521790
Role of Endomyocardial Biopsy and Aetiology-based Treatment in Patients With Inflammatory Heart Disease in Arrhythmic and Non-arrhythmic Clinical Presentations: an Integrated Approach for the Optimal Diagnostic and Therapeutic Management No drug interventions Not Available Not Available recruiting NCT00035490
Efficacy and Safety Evaluation of Azimilide Dihydrochloride in Patients With Implantable Cardioverter Defibrillators No drug interventions treatment 3 completed NCT01988064
Face to Face vs. Group Training Methods on Pulse Rate Taking in Patients With Cardiovascular Diseases. No drug interventions prevention Not Available unknown_status NCT04937621
Study of Arrhythmia and ECG Abnormalities in Patients With COVID-19 No drug interventions Not Available Not Available completed NCT00325221
Psychosomatic Effects of Implantable Cardioverter Defibrillator With Home Monitoring Function (QUANTUM) No drug interventions treatment Not Available completed NCT00000502
Evaluation of SC-V Versus Conventional CPR No drug interventions treatment 3 completed NCT00524602
The Use of Remote Magnetic Navigation in Catheter Ablation of Heart Arrythmia No drug interventions treatment Not Available unknown_status NCT06089902
European Prospective Registry on Anomalous Aortic Origin of the Coronary Arteries No drug interventions Not Available Not Available recruiting NCT05182684
The Collection and Transmission of Electrocardiogram Using a Wearable Device No drug interventions diagnostic Not Available unknown_status NCT01951079
Intra Amniotic Injection of DIGOXIN for Feticide in Second Trimester Termination of Pregnancy No drug interventions treatment 3 unknown_status NCT03396133
Efficacy of Snap on Symptomatic Arrhythmia No drug interventions diagnostic Not Available unknown_status NCT02087033
Use of Ritmonutra in Subjects Affected by Supraventricular Ectopic Beats Without Structural Heart Disease No drug interventions treatment Not Available terminated NCT03427333
Rook Epicardial Access Device Study No drug interventions supportive_care Not Available completed NCT05971433
Determining the Role of Sympathetic Activity in the Impact of Combat Injury on Sleep and Cardiovascular Outcomes No drug interventions Not Available Not Available enrolling_by_invitation NCT00247533
Cerebral Artery Stenosis, Coronary Artery Disease and Arrhythmia No drug interventions diagnostic 4 unknown_status NCT01174251
The Effect of General Anesthesia on the Risk for Arrhythmia No drug interventions Not Available Not Available completed NCT00005353
Cardiac Autonomic Control in Children of HIV Positive Mothers No drug interventions Not Available Not Available completed NCT00622453
Arrhythmias in Myotonic Muscular Dystrophy No drug interventions Not Available Not Available completed NCT00005253
Proarrhythmic Medicines and Primary Cardiac Arrest No drug interventions Not Available Not Available completed NCT05336877
Aveir VR Coverage With Evidence Development Post-Approval Study No drug interventions Not Available Not Available recruiting NCT06374277
Pharmacy-led Transitions of Care Intervention to Improve Medication Adherence No drug interventions health_services_research Not Available recruiting NCT00719277
Feasibility Study: Sleuth Monitoring System No drug interventions diagnostic Not Available unknown_status NCT00119847
Electrophysiological Effects of Late PCI After MI No drug interventions treatment Not Available completed NCT03061747
Multi-centre Observational Registry on Patients With Implantable Devices Remotely Monitored No drug interventions Not Available Not Available unknown_status NCT06414447
Electrocardiogram (ECG) Validation Study No drug interventions Not Available Not Available not_yet_recruiting NCT00021905
Atrial Fibrillation Incidence, Risk Factors and Genetics No drug interventions Not Available Not Available completed NCT06511505
NOrthwestern Tempus AI-enaBLed Electrocardiography (NOTABLE) Trial No drug interventions screening Not Available not_yet_recruiting NCT00583297
Genetic Substudy of the Alternans Before Cardioverter Defibrillator (ABCD) Trial No drug interventions Not Available Not Available completed NCT05450497
Effect of Sedative Agent on Reducing the Frequency of Arrhythmia in the Patients After Cardiac Surgery No drug interventions prevention Not Available completed NCT00232297
Double Blind Placebo Controlled Dose Ranging Study of the Efficacy and Safety of SSR149744c 100 or 300 mg for the Prevention of ventrICular ARrhythmia-triggered Icd interventiOnS No drug interventions treatment 2 completed NCT00165997
Quality of Life in Patients Post Radiofrequency Ablation No drug interventions Not Available Not Available terminated NCT03274583
Mobile Phone Detection of Atrial Fibrillation No drug interventions Not Available Not Available completed NCT01076361
Model 4968 CAPTURE EPI® STERIOD-ELUTING BIPOLAR EPICARDIAL PACING LEAD Post-approval Study No drug interventions Not Available Not Available completed NCT03840928
PatientSpot Formerly Known as ArthritisPower No drug interventions Not Available Not Available recruiting NCT00627328
The Atrial High Rate Episodes in Pacemaker Patients No drug interventions Not Available Not Available completed NCT03895411
Efficacy and Safety of Sotalol in Children With Arrhythmia No drug interventions treatment 4 unknown_status NCT01265771
Optimizing Diagnostics Of Arrhythmia Events In Children Using Intelligent Telemetric Solutions No drug interventions diagnostic Not Available unknown_status NCT04032678
Comparison of Efficacy and Safety of Two Biphasic Defibrillators in Cardioversion of Atrial Fibrillation No drug interventions treatment Not Available completed NCT01891188
Using Near-infrared Spectroscopy (NIRS) Monitor to Noninvasively Evaluate Hepatic Venous Saturation No drug interventions Not Available Not Available unknown_status NCT06310707
Arrhythmia Identification in Syncope Patients: ePatch® Versus 24h Holter No drug interventions diagnostic Not Available recruiting NCT03395509
The Intersectional Viborg Screening Program: Cost-(Effectiveness) of Screening for Diabetes and Cardiovascular Diseases No drug interventions Not Available Not Available enrolling_by_invitation NCT00000609
Sudden Cardiac Death in Heart Failure Trial (SCD-HeFT) treatment 3 completed NCT00290056
Effect of Supplemental Intake of Omega-3 Polyunsaturated Fatty Acids on the Rate and Complexity of Spontaneously Occurring Ventricular and Supraventricular Arrhythmias in Patients With Implantable Cardioverter Defibrillator (ICD) - A Randomized Clinical Trial No drug interventions treatment 4 unknown_status NCT00000556
Atrial Fibrillation Follow-up Investigation of Rhythm Management (AFFIRM) treatment 3 completed NCT04056715
Extended ECG Monitoring in HCM Patients No drug interventions Not Available Not Available completed NCT05957315
Mobile Cardiac Outpatient Telemetry for Unexplained Syncope No drug interventions diagnostic Not Available not_yet_recruiting NCT01537237
Comparison of Rotational Angiography/Electroanatomical Mapping Fusion Versus CT/Electroanatomical Mapping Fusion to Guide AF Ablation No drug interventions Not Available Not Available completed NCT06371937
iPSC Biobank of Biomarkers Diversity in Cardiovascular Disease No drug interventions Not Available Not Available recruiting NCT00098137
Trial to Investigate the Efficacy of Olmesartan in Paroxysmal Atrial Fibrillation treatment 3 completed NCT00005237
Epidemiology of Symptomatic Arrhythmias No drug interventions Not Available Not Available completed NCT00376532
Extracellular Matrix Marker of Arrhythmia Risk (EMMA) No drug interventions Not Available Not Available completed NCT05582252
Genome-Wide Association Study With the Aim of Implantable Cardioverter Defibrillator Implantation Genophenotypic Risk Stratification No drug interventions Not Available Not Available not_yet_recruiting NCT00004559
Fatty Acid Antiarrhythmia Trial (FAAT) No drug interventions prevention 3 completed NCT04938375
Safety Profile of the Combination of Levosimendan and IV Beta Blocker in Cardiogenic Shock: a Retrospective Study No drug interventions Not Available Not Available unknown_status NCT06100770
Aveir AR Coverage With Evidence Development (CED) Study No drug interventions Not Available Not Available recruiting NCT05790642
Comparison of Different Non-invasive Methods to Assess Pulse Wave Analysis No drug interventions Not Available Not Available recruiting NCT01841242
Comparison of Alcoholic Chlorhexidine 2% Versus Alcoholic Povidone Iodine for Infections Prevention With Cardiac Resynchronization Therapy Device Implantation No drug interventions prevention 4 completed NCT05270499
Aveir VR Real-World Evidence Post-Approval Study No drug interventions Not Available Not Available recruiting NCT04477499
Parallel Mapping for Ventricular Tachycardia No drug interventions Not Available Not Available completed NCT06092606
A Multicenter Clinical Trial on DH001 Tablets in the Prevention of Doxorubicin-induced Cardiotoxicity in Cancer Patients No drug interventions prevention 2 recruiting NCT00721149
NAVISTAR® THERMOCOOL® Catheter for the Radiofrequency Ablation of Symptomatic Paroxysmal Atrial Fibrillation- Treatment Use Study No drug interventions Not Available 3 terminated NCT01480336
The Adjunctive Ventricular Arrhythmia Suppression Trial (AVAST) Pilot No drug interventions Not Available Not Available completed NCT05723536
PLAI-AF Trial: Hybrid Endo-epicardial Partial Left Atrial Isolation vs. Endocardial Ablation in Patients With Persistent Atrial Fibrillation No drug interventions treatment 3 recruiting NCT03481413
Patient Specific Optimized Therapy Post-Market Clinical Follow-up Study No drug interventions Not Available Not Available terminated NCT04327713
Meta-analysis of Fish Oil Supplementation and Cardiovascular Outcomes in Diabetes No drug interventions Not Available Not Available unknown_status NCT04390841
Qubic Stim Cardiac Stimulator in China No drug interventions diagnostic Not Available completed NCT06402617
Ablation of Focal Activation in Atrial Fibrillation No drug interventions treatment Not Available recruiting NCT00000517
Boston Area Anticoagulation Trial for Atrial Fibrillation (BAATAF) prevention 3 completed NCT03628534
SERF VT Ablation Early Feasibility Study (EFS) No drug interventions treatment Not Available completed NCT00005216
Multicenter Study of Silent Myocardial Ischemia (MSSMI) No drug interventions Not Available Not Available completed NCT05226416
Analysis of Health Status of Сomorbid Adult Patients With COVID-19 Hospitalised in Fourth Wave of SARS-CoV-2 Infection No drug interventions Not Available Not Available completed NCT04202796
Catheter Ablation in Congenital Heart Disease: French National Prospective Registry No drug interventions Not Available Not Available unknown_status NCT00064558
Genetic Determinants of Sudden Cardiac Death No drug interventions Not Available Not Available completed NCT00366158
EVITA: Evaluation of VIP Feature in Pacemaker Patients No drug interventions treatment Not Available completed NCT04868058
Serratus Anterior or Erector Spinae Block for Hybrid Arrhythmia Ablation Surgery No drug interventions treatment Not Available recruiting NCT05351658
Safety and Effectiveness of the External Fastening System for Temporary Active Fixation Pacemakers (TEMPACE) No drug interventions supportive_care Not Available recruiting NCT01265758
Telemetric Arrhythmia Diagnosis in Adults No drug interventions diagnostic Not Available unknown_status NCT00916435
Study of the Implantable Cardioverter Defibrillator (ICD) Intracardiac Electrograms No drug interventions Not Available Not Available completed NCT05323786
Hemodynamic Effect of Topical Anesthesia During Induction in Patients Undergoing Cardiac Surgery No drug interventions prevention Not Available completed NCT00399386
Electrocardiogram (ECG) Recordings in Paediatric Population No drug interventions Not Available Not Available completed NCT06134739
Arterial Embolism After Catheter Ablation of Atrial Fibrillation. ATRIAL FIBRILLATION No drug interventions Not Available Not Available recruiting NCT00187239
Reduce Ventricular Pacing in Dual Chamber Implantable Cardioverter Defibrillators Using AutoIntrinsic Conduction Search Study No drug interventions treatment 4 completed NCT00146822
REFLEx Study (ENDOTAK RELIANCE G Evaluation of Handling and Electrical Performance No drug interventions Not Available 4 completed NCT05258422
Stereotactic Arrhythmia Radioablation for Ventricular Tachycardia (StAR-VT) No drug interventions treatment 2 enrolling_by_invitation NCT03910725
Electrophysiological Phenotyping Of Patients at Risk of Ventricular Arrhythmia and Sudden Cardiac Death No drug interventions Not Available Not Available unknown_status NCT02203630
Phenylephrine Versus Norepinephrine for Septic Shock in Critically Ill Patients No drug interventions treatment 4 terminated NCT03866148
Obstructive Sleep Apnoea and Cardiac Arrhythmias No drug interventions treatment Not Available active_not_recruiting NCT02599857
The Effects of a CONCOR Smartphone Application No drug interventions treatment Not Available withdrawn NCT03231826
Arrhythmias in Post-Myocardial Infarction Patients No drug interventions Not Available Not Available completed NCT01628666
Prevention of Arrhythmia Device Infection Trial (PADIT) No drug interventions prevention 4 completed NCT04279665
Virtual Reality to Reduce Intra-procedural Anxiety and Sedation Needs During Procedures No drug interventions supportive_care Not Available withdrawn NCT01599065
Comparison of a MAGNET Protocol Versus "off-on" Protocol for Patients With Implantable Cardioverter Defibrillators No drug interventions Not Available Not Available completed NCT01076374
MEDTRONIC ADAPTA, VERSA AND SENSIA nEw3 POST APPROVAL STUDY No drug interventions Not Available Not Available completed NCT01906827
P-wave Duration and Dispersion in Intrahepatic Cholestasis of Pregnancy No drug interventions Not Available Not Available unknown_status NCT06564376
Tailored MgSO4 Supplementation to Reduce Complications in Pediatric Heart Surgery No drug interventions prevention Not Available not_yet_recruiting NCT00001460
Evaluation and Treatment of Heart Disease in Patients Not Participating in Research No drug interventions Not Available Not Available completed NCT00005260
Mechanisms Underlying Psychosocial Associations With Ischemic Heart Disease (Kuopio) No drug interventions Not Available Not Available completed NCT01209494
An Arrhythmia Risk Stratification and Genetic Trial No drug interventions Not Available Not Available completed NCT04025762
24/7 Closed-loop in Older Subjects With Type 1 Diabetes No drug interventions treatment Not Available completed NCT04744480
Effect of Topical Anesthesia on Hemodynamics During the Induction Period in Patients Undergo Cardiac Surgery. No drug interventions prevention Not Available completed NCT05339880
Relation Between Oculocardiac Reflex and Laryngospasm No drug interventions Not Available Not Available unknown_status NCT06388629
Epicardial Access Study With Rook No drug interventions other Not Available recruiting NCT02182089
Measuring Cardiovascular Stress in Patients on Hemodialysis Study II No drug interventions Not Available Not Available active_not_recruiting NCT00000492
Beta-Blocker Heart Attack Trial (BHAT) prevention 3 completed NCT02045992
Arrhythmic Effects of Hight Dose Caffeine No drug interventions prevention Not Available unknown_status NCT00000540
Coronary Artery Bypass Graft (CABG) Patch Trial No drug interventions treatment 3 completed NCT02786940
Remote Cardiac Monitoring of Higher-Risk Emergency Department Syncope Patients After Discharge - A Pilot Study No drug interventions diagnostic Not Available completed NCT04856267
Exploration of Arrhythmia Burden in Cardiac Amyloidosis Using Implantable Loop Recorders No drug interventions Not Available Not Available unknown_status NCT00005367
Epidemiology of Long QTand Asian Sudden Death in Sleep No drug interventions Not Available Not Available completed NCT01082601
Catheter Ablation for Atrial Fibrillation and Heart Failure No drug interventions Not Available Not Available withdrawn NCT04437901
COVIDAR - Arrhythmias in COVID-19 No drug interventions Not Available Not Available unknown_status NCT05617001
Clinical Validation and Safety of the AC 12L ECG System Against a Standard of Care 12-Lead ECG (AC 12L ECG) No drug interventions diagnostic Not Available recruiting NCT04359004
A Study to Evaluate the Effect of Vagus Nerve Stimulation in Patients Undergoing VT Ablation No drug interventions basic_science Not Available completed NCT00000504
Cardiac Arrhythmia Pilot Study (CAPS) treatment 2 completed NCT04278404
Pharmacokinetics, Pharmacodynamics, and Safety Profile of Understudied Drugs Administered to Children Per Standard of Care (POPS) Not Available Not Available recruiting NCT02089672
RF Lesion Monitoring With 8mm IntellaTip MiFi XP No drug interventions Not Available Not Available completed NCT02341768
Clinical and Device Functional Assessment of Real World ICD Patients No drug interventions Not Available Not Available completed NCT04650646
Cardiovascular Effects of Exercise-related Hypoglycaemia in Patients With Type 1 Diabetes (Hypo Heart Exercise) No drug interventions basic_science Not Available completed NCT00402246
CONNECT Study - Clinical Evaluation Of Remote NotificatioN to rEduCe Time to Clinical Decision No drug interventions diagnostic Not Available completed NCT05636046
Transseptal Italian Registry (TITLE) No drug interventions Not Available Not Available recruiting NCT06250712
Hativ® ELectrocardiogram Monitoring on Patients With Suspected Arrhythmia No drug interventions diagnostic Not Available recruiting NCT04833712
Stereotactic Radioablation for the Treatment of Refractory Atrial Fibrillation No drug interventions treatment Not Available unknown_status NCT00005195
Catheter Ablation Registry No drug interventions Not Available Not Available completed NCT05032495
Patient Engagement Study to Evaluate the Use of Biological Therapies for Cardiac Arrhythmias No drug interventions Not Available Not Available completed NCT04837495
Stellate Ganglion Block in Control of Arrhythmia in Laparoscopic Cholecystectomy No drug interventions treatment Not Available completed NCT04549714
Quantitative Ablation of Pulmonary Vein Vestibule in Paroxysmal Atrial Fibrillation. No drug interventions treatment Not Available unknown_status NCT05463614
Population Pharmacokinetics of Propafenone and Propranolol in Children Patients No drug interventions Not Available Not Available recruiting NCT01360008
FREEZE Cohort Study No drug interventions Not Available Not Available completed NCT05379608
Intermittent Hypoxic-hyperoxic Training in Patients With Cardiovascular Pathology After COVID-19 Infection. No drug interventions supportive_care Not Available recruiting NCT00500708
Diagnostic Investigation of Sudden Cardiac Event Risk No drug interventions Not Available Not Available completed NCT03619018
All Inclusive KODEX - EPD™ Study Patient Specific Optimized Therapy (PSOT) Study No drug interventions Not Available Not Available not_yet_recruiting NCT04830696
3D ECG for Detection of Cardiomyopathy No drug interventions Not Available Not Available recruiting NCT01819064
Heart Rate Response to Atropine Doses Less Than 0.1mg IV to Anesthetized Infants No drug interventions other 4 completed NCT06260384
Wolf-Parkinson-White Syndrome and Asymptomatic Pre-excitation in Africa (a Multicenter WPW African Registry) No drug interventions Not Available Not Available recruiting NCT00919087
Non Invasive Arrhythmia Detection in Hospital Settings No drug interventions Not Available Not Available completed NCT03121183
Medico-economic Evaluation of Strategies for the Lead Extraction of Implantable Defibrillator and Pacemakers No drug interventions Not Available Not Available unknown_status NCT01002911
Prevention of Arrhythmia Device Infection Trial (PADIT Pilot) prevention 3 completed NCT01069185
Differences in Morbidity Between a Necessity Endotracheal Suctioning Protocol Versus a Routine Endotracheal Suctioning No drug interventions treatment Not Available completed NCT00589849
T-Wave Alternans in Acute Myocardial Infarction: An Evaluation of the Time of Testing on Its Prognostic Accuracy No drug interventions Not Available Not Available completed NCT02575534
Acute Mechanical Response to Anti-arrhythmic Drug Therapy treatment Not Available withdrawn NCT00015574
Air Pollution and Implantable Cardioverter Defibrillators No drug interventions Not Available Not Available completed NCT02045173
Automate Detection of Sleep Apnea by ApneascanTM No drug interventions diagnostic 4 completed NCT04563091
Potassium Kinetic During and After Hemodialysis and Potassium Profiling to Prevent Arrhythmias No drug interventions diagnostic Not Available recruiting NCT03289429
Antiarrhythmic and Cardioprotective Effects of Atorvastatin Versus Magnesium Sulfate in Cardiac Valve Replacement Surgery prevention 4 unknown_status NCT02110004
Picasso NAV High-Density Mapping Catheter for Signal Analysis of Complex Arrhythmias - First-In-Man No drug interventions diagnostic 1 completed NCT01834872
Safety and Feasibility of Arrhythmia Ablation Using the Amigo Remote Robotic System as Compared With Manual Ablation No drug interventions treatment 4 unknown_status NCT00919568
Monitoring Arrhythmia Patients (IMPACT) No drug interventions Not Available Not Available completed NCT05994755
Association Between Cardiac ARRHYTHMIAs and Glycemic Variability in Patient With Type 2 Diabetes Monitored Through FREEstyle Libre and Bluetooth Technology. No drug interventions Not Available Not Available not_yet_recruiting NCT00580255
Comparison Study of BNP and Thoracic Impedance Measurements on Arrhythmias No drug interventions Not Available Not Available withdrawn NCT00669838
Anesthesia for Dental Treatment in Cardiac Patients: Lidocaine Comparative Study No drug interventions Not Available Not Available completed NCT01651702
Comparison of Carto Versus Ensite 3D Electroanatomical Mapping Systems for Arrhythmias Ablations No drug interventions treatment Not Available withdrawn NCT02664779
Determination and Comparison of Short-term Effectiveness of Three Methods Used for Recognition of Arrhythmias in People With Different Degrees of Medical Training (Advanced Life Support Workshop Participants-ALS): Randomized Controlled Educational Experiment. No drug interventions treatment Not Available completed NCT00284453
Ventricular Tachyarrhythmia (VT) Storm, Gene Expression in Implantable Cardioverter Defibrillator (ICD) Patients With Electrical Storm No drug interventions Not Available Not Available completed NCT02629445
HIPACE High Frequency Low Energy Pacing to Terminate Fast Ventricular Arrythmias No drug interventions other Not Available completed NCT01026961
Safety of Phenylephrine Hydrochloride, Acetaminophen, Dimethindene Maleate Compared to Phenylephrine Hydrochloride Alone in Healthy Volunteers No drug interventions Not Available 1 / 2 withdrawn NCT02598258
Hemodynamic Effects of Dry Sauna Followed by Cold Water Immersion in Healthy Subjects No drug interventions prevention Not Available completed NCT00669682
T-wave Alternans and Intrathoracic Impedance Measurements No drug interventions Not Available Not Available completed NCT06039176
Human/Machine Interface: What the HeartMate 3 ® Device Tells Us About the Future No drug interventions Not Available Not Available not_yet_recruiting NCT00124891
Study Evaluating GAP-486 in Non-sustained Ventricular Tachycardia No drug interventions prevention 2 terminated NCT01717469
Safety and the Effects of Isolated Left Ventricular Pacing in Patients With Bradyarrhythmias No drug interventions treatment 4 unknown_status NCT02565069
Identification for the Treatment of Complex Arrhythmias No drug interventions treatment 4 completed NCT00919646
Monitoring Arrhythmia Patients in in Hospital Monitoring No drug interventions Not Available Not Available completed NCT03110146
EnSite Precision 2.1 Feasibility Study No drug interventions Not Available Not Available completed NCT01717495
Thromboembolic Complications After Pacemaker or Implantable Cardioverter-Defibrillator Procedures No drug interventions Not Available Not Available unknown_status NCT00751738
Long Term Safety of 125 mg Per Day of Oral Azimilide in Patients With Implantable Cardioverter Defibrillator (ICDs) No drug interventions treatment 3 completed NCT02045043
Genetic Risk Assessment of Defibrillator Events No drug interventions Not Available Not Available completed NCT04117763
Effect of Empagliflozin on Ventricular Repolarization. diagnostic 4 completed NCT04351386
Validation Study of the Watch HWA09 and Its Softwares ECG-SW1 and PPG-SW1 for the Detection of Atrial Fibrillation No drug interventions Not Available Not Available completed NCT04041466
Validation Study of a Watch for the Detection of Atrial Fibrillation No drug interventions diagnostic Not Available completed NCT03045068
Platelet Transfusion During Neonatal Open Heart Surgery No drug interventions other 4 completed NCT04011683
Hypoglycaemia and Cardiac Arrhythmias in Type 1 Diabetes No drug interventions Not Available Not Available completed NCT04202718
VitalConnect VitalPatch ECG Interpretation/Arrhythmia Detection No drug interventions supportive_care Not Available withdrawn NCT05439031
StereoTactic Arrhythmia Radiotherapy in the NetherLands no. 2 No drug interventions treatment Not Available recruiting NCT04075994
Atrial Fibrillation Health Literacy and Information Technology Trial No drug interventions health_services_research Not Available completed NCT03711695
iBeat Wristwatch Validation Study No drug interventions Not Available Not Available completed NCT04036695
Arrhythmia in Hemodialysis Patients No drug interventions diagnostic Not Available active_not_recruiting NCT04023461
Isolation of Pulmonary Veins With PVAC GOLD in Elderly Patients No drug interventions treatment 4 completed NCT03053141
RHythmia mAPping and Signal acquisitiOn for Data analYsis (RHAPSODY) No drug interventions Not Available Not Available recruiting NCT03720639
Confirm Rx™ Versus Reveal LINQ™ - Which is More Reliable in Data Transmission? A Randomized Clinical Study No drug interventions diagnostic Not Available completed NCT02741180
Sparsity-based Magnetic Resonance Imaging of Cardiac Arrhythmias No drug interventions diagnostic Not Available suspended NCT03607201
Acute Coronary Syndrome in Diabetic Patients No drug interventions Not Available Not Available completed NCT05968521
Cardiac Rehabilitation for Young People No drug interventions other Not Available recruiting NCT03662802
Development of a Novel Convolution Neural Network for Arrhythmia Classification No drug interventions Not Available Not Available completed NCT03614377
DEvice-Detected CArdiac Tachyarrhythmic Events and Sleep-disordered Breathing (DEDiCATES) No drug interventions Not Available Not Available unknown_status NCT03195647
Pilot Study for the Tight K Study No drug interventions treatment 3 completed NCT03444259
Prospective Project to Identify Biomarkers of Morbidity and Mortality in Cardiovascular Interventional Patients No drug interventions Not Available Not Available active_not_recruiting NCT03450226
Stellate Ganglion Block in Beating Heart Surgery No drug interventions prevention Not Available unknown_status NCT03716076
Carbetocin on Myocardial Repolarization Dynamics in Obstetrics Study No drug interventions diagnostic 4 completed NCT03319160
LifeVest Safety and Efficacy in Real Life Settings in France No drug interventions Not Available Not Available completed NCT03610529
CardioSenseSystem Compared Study Regarding Efficacy and Safety in the Monitoring of ECG No drug interventions prevention Not Available unknown_status NCT02147977
Effects of Marine n-3 Fatty Acids on Heart Rate Variability and Arrhythmias in Patients Receiving Chronic Dialysis No drug interventions prevention Not Available completed NCT00637754
Safety of Sports for Patients With Implantable Cardioverter-Defibrillators No drug interventions Not Available Not Available completed NCT04512703
Feasibility Study of the µCor Heart Failure and Arrhythmia Management System (PATCH) No drug interventions Not Available Not Available completed NCT05239364
Ablation of Consecutive Atrial Tachycardia No drug interventions treatment Not Available recruiting NCT05966922
Transcutaneous Electrical Stimulation & Sinoatrial Node Function No drug interventions prevention Not Available completed NCT04179643
NAN-101 in Patients With Class III Heart Failure No drug interventions treatment 1 recruiting NCT06324682
ConTempoRary Cardiac Stimulation in Clinical practicE: lEft, BivEntriculAr, Right, and conDuction System Pacing No drug interventions Not Available Not Available recruiting NCT04254731
Effects of Switching From Racemic Methadone to R-methadone on QTc Intervals No drug interventions treatment 4 active_not_recruiting NCT01871090
Remote Device Interrogation In The Emergency Department No drug interventions diagnostic Not Available completed NCT00715390
Dysrhythmias During General Anesthesia in Children No drug interventions Not Available Not Available completed NCT05837364
Predicting Risk of Atrial Fibrillation and Association With Other Diseases No drug interventions Not Available Not Available completed NCT02751021
Sleep Apnea Diagnosis Using a Novel Pacemaker Algorithm and Link With Aldosterone Plasma Level in Patients Presenting With Diastolic Dysfunction No drug interventions diagnostic Not Available completed NCT02481102
EASYER (EpiAccess SYstem Registry) A Post Market Observational Registry No drug interventions Not Available Not Available completed NCT02815384
Assessment Of MRI In Patients With Implanted Cardiac Devices No drug interventions Not Available Not Available unknown_status NCT02466633
Effect of Monitoring System Design on Response Time to Cardiac Arrhythmias No drug interventions health_services_research Not Available completed NCT05521451
Clinical Cohort Study - TRUST No drug interventions Not Available Not Available recruiting NCT01553045
Reasons for Variations in Health Related Quality of Life and Symptom Burden in Patients With Atrial Fibrillation No drug interventions Not Available Not Available unknown_status NCT05872945
Model-based Systems for Professional Football Teams, Aimed at Optimizing Health and Performance No drug interventions Not Available Not Available active_not_recruiting NCT02783898
The IPED (Investigation of Palpitations in the ED) Study No drug interventions diagnostic Not Available completed NCT03642405
Drug-induced Repolarization ECG Changes No drug interventions Not Available Not Available unknown_status NCT05371405
Machine Learning in Atrial Fibrillation No drug interventions Not Available Not Available recruiting NCT04557111
Remote Care for CIED Patients in Korea No drug interventions Not Available Not Available completed NCT05337371
Cardiac Arrest Post-Discharge ECG Monitoring No drug interventions Not Available Not Available unknown_status NCT05645978
Association of Obesity and Cardiovascular Outcomes in Patients With Pacemaker No drug interventions Not Available Not Available recruiting NCT03769207
Evaluation of the Use of Apple Watch Features for Identification of Cardiac Arrhythmias No drug interventions other Not Available completed NCT04473807
Feasibility and Safety of IV Sotalol Administered as a Loading Dose to Initiate Oral Sotalol Therapy other 4 unknown_status NCT03309956
Holter Versus Zio Patch Electrocardiographic Monitoring in Children No drug interventions diagnostic Not Available completed NCT05452356
Testing VIRTUES Patient Care Sets in Cardiac Patients (VIRTUES Cardiac Care) No drug interventions Not Available Not Available not_yet_recruiting NCT05295056
Clinical Performance of the AFGen1 Device Over a 7-day Period No drug interventions Not Available Not Available completed NCT06513637
12 Lead ECG Database No drug interventions Not Available Not Available not_yet_recruiting NCT05063032
Left Atrial FLUTter: a Comparison of Ablation Guided by High-density MApping and Empirical LINEar Ablation. No drug interventions treatment Not Available recruiting NCT01593852
X-ray Dose Reduction in Electrophysiology No drug interventions other Not Available completed NCT00932659
Continuous Cardiac Arrhythmia Monitoring in Hemodialysis Patients No drug interventions Not Available Not Available completed NCT05481359
AF-FLOW Registry: This Study is to Evaluate Ablamap Software in Patients Undergoing Ablation for Atrial Fibrillation. No drug interventions Not Available Not Available active_not_recruiting NCT02541175
Multi-Channel Esophageal ECG Signal Classification No drug interventions Not Available Not Available completed NCT05351775
Low Workload Concept for the Detection of Silent Atrial Fibrillation (AF) and Atrial Fibrillation Burden in Patients at High Risk of AF and Stroke No drug interventions diagnostic Not Available active_not_recruiting NCT05488470
QT Changes as Detected From LINQ ECG During and After Antiarrhythmic Loading (LINQ QT) No drug interventions Not Available Not Available recruiting NCT05214170
Physician Acceptance of the NeuTrace System for Cardiac Electroanatomic Mapping No drug interventions device_feasibility Not Available recruiting NCT00888342
Changes in Blood Gases, Disturbance of Breath During Sleep and Cardiovascular Co-morbidity in COPD Patients No drug interventions diagnostic Not Available completed NCT03602742
Comparison of 24-hour Holter Monitoring Versus 14-day Continuous ECG Patch Monitoring EZYPRO No drug interventions diagnostic Not Available unknown_status NCT04464499
Validation Study of WITHINGS BPM Core for the Detection of Atrial Fibrillation No drug interventions Not Available Not Available unknown_status NCT06449599
Rhomboid Intercostal Block in Cardioverter Defibrillator Implantation (ICD) No drug interventions treatment Not Available recruiting NCT05744206
Validation of ECG Waveform and Arrhythmia Diagnosis Concordance Using ECG Monitoring Patch and Holter Monitoring No drug interventions diagnostic Not Available completed NCT02957006
Discrimination of P and T Waves With Linq and Holter No drug interventions Not Available Not Available unknown_status NCT03549806
Stanford Cardiac Invasive Electrophysiology Novel Computer Experience No drug interventions Not Available Not Available completed NCT06311149
Multicenter Evaluation of Patients Using LATITUDE Monitoring System No drug interventions Not Available Not Available recruiting NCT06013917
Artificial Intelligence (AI) Enabled, Cloud-based ECG Diagnostic Solution (ZBPro) Feasibility Testing No drug interventions Not Available Not Available recruiting NCT03818724
Treatment Success With the CoolLoop Cryoablation System No drug interventions Not Available Not Available recruiting NCT04991896
Beta Blockers Plus Intravenous Flecainide for Paroxysmal Atrial Fibrillation: a Real-world Chios Registry (BETAFLEC-CHIOS) Not Available Not Available completed NCT06272396
Relevance of Recording an ECG Trace With a Connected Watch No drug interventions prevention Not Available recruiting NCT06014996
Rationale and Design of the InsightPFA Trial No drug interventions treatment Not Available active_not_recruiting NCT05855135
Assessment of Combined CCM and ICD Device in HFrEF No drug interventions treatment Not Available recruiting NCT05047835
Comparison of Prone Position and Standard Electrocardiogram in COVID-19 Patients No drug interventions Not Available Not Available recruiting NCT01218763
CANadian Clinical Evaluation of SpiderFlash Arrhythmia DETECTion in SpiderFlash™ Device No drug interventions Not Available Not Available unknown_status NCT03261063
China Evera MRI® Study No drug interventions treatment Not Available completed NCT00921986
Biospecimen Repository for Cardiac Arrhythmias at the Cleveland Clinic No drug interventions Not Available Not Available recruiting NCT06360939
Radiotherapy vs Catheter Ablation for Ventricular Tachycardia in Structural Heart Disease No drug interventions treatment Not Available not_yet_recruiting NCT03826225
Cardiac Monitor Employee Study No drug interventions Not Available Not Available completed NCT06123130
AIMIGo 12L ECG Synthesis Software Pivotal Study for Arrythmia Detection No drug interventions diagnostic Not Available completed NCT03714048
Blood Management During ECMO for Cardiac Support No drug interventions Not Available Not Available completed NCT03079726
Use of Device Data to Predict Frailty in Individuals No drug interventions Not Available Not Available completed NCT05645965
Association of Obesity and Cardiovascular Outcomes in Patients With Implantable Cardioverter-defibrillator (ICD) No drug interventions Not Available Not Available recruiting NCT05821465
Ambulatory Leadless Electrocardiogram Recorder Trial Feasibility No drug interventions Not Available Not Available completed NCT03265431
Evaluation of PET/MR in Patients Selected for Ablation Therapy diagnostic 2 active_not_recruiting NCT03596931
Prior Statin Use and Risk of CHF, ALO and Malignant Arrhythmia in Indonesian Post-Acute Coronary Syndrome Patients No drug interventions Not Available Not Available completed NCT06001073
Prognosis Prediction System of Patients With Cardiovascular and Cerebrovascular Diseases Based on Multi-omics No drug interventions Not Available Not Available recruiting NCT02856373
Renal Nerve Stimulation and Renal Denervation in Patients With Sympathetic Ventricular Arrhythmias No drug interventions treatment 2 terminated NCT01168427
Reveal In-Office Implants No drug interventions Not Available Not Available completed NCT04846127
CanGaroo® Registry Study No drug interventions Not Available Not Available active_not_recruiting NCT05498376
The Leadless AV Versus DDD Pacing Study No drug interventions treatment 4 recruiting NCT01464476
Efficacy and Safety Study of Azimilide on the Incidence of Cardiovascular Hospitalizations/Emergency Department Visits or Cardiovascular Death in Patients With an Implantable Cardioverter Defibrillator (ICD) (SHIELD-2) No drug interventions treatment 3 terminated NCT02725060
Autoimmune Basis for Postural Tachycardia Syndrome other Not Available enrolling_by_invitation NCT05061862
Cardiac Implantable Electronic Device (CIED) Research Study No drug interventions Not Available Not Available recruiting NCT02906189
Safety of Magnetic Resonance Imaging in Non-MRI Conditional Pacemakers and ICD Devices No drug interventions Not Available Not Available unknown_status NCT06455644
Accuracy of LAA Occluder Size Selection: CT vs. DSA During Combined AF Ablation and LAA Occlusion No drug interventions treatment Not Available recruiting NCT02298244
Safety Procedure Pulmonary Artery Denervation in Addition to Pulmonary Vein Isolation Combined With Ganglionated Plexi Ablation in Patients With Persistent Atrial Fibrillation and Pulmonary Hypertension No drug interventions treatment Not Available unknown_status NCT02428140
Post-Embolic Rhythm Detection With Implantable Versus External Monitoring No drug interventions diagnostic Not Available completed NCT05008601
Aino ECG Ambulatory Study No drug interventions Not Available Not Available completed NCT03243604
cARdiotoxicity Profile of aBIraTeRone in prostAte Cancer : a pharmacoviGilancE Study No drug interventions Not Available Not Available completed NCT06546046
Analysis of the Efficacy and Stability of a Wearable ECG Monitor No drug interventions screening Not Available not_yet_recruiting NCT05274646
Impact on Risk Stratification of Overlap Syndrome Phenotype in Patients With E1784K Mutation in SCN5A No drug interventions Not Available Not Available recruiting NCT03256812
ICT-based Monitoring for Arrhythmia Detection After AF Ablation No drug interventions diagnostic Not Available completed NCT06577714
Ablation Guided Via Precision Imaging Using Electromechanical Wave Imaging No drug interventions treatment Not Available not_yet_recruiting NCT04845750
The RODEO Micro Mapping Catheter in Cryoablation Procedures No drug interventions treatment Not Available unknown_status NCT02668250
Influence of a Multi-parametric Optimization Strategy for General Anesthesia on Postoperative Morbidity and Mortality No drug interventions supportive_care Not Available completed NCT02350608
Pulse Waveform and ECG Analysis in Postoperative Cardiac Surgical Patients No drug interventions Not Available Not Available completed NCT05140343
Mobile Electrocardiogram Monitoring for Detecting Arrhythmias in Children No drug interventions diagnostic Not Available recruiting NCT05482503
Clinical Investigation to Evaluate the Effectiveness and Safety of ECG App No drug interventions diagnostic Not Available completed NCT01265303
Telemetric Arrhythmia and Syncope Diagnosis - Evaluation of Arrhythmia Treatment Efficacy No drug interventions diagnostic Not Available unknown_status NCT05184790
LEARN: Learning Environment for Artificial Intelligence in Radiotherapy New Technology No drug interventions Not Available Not Available recruiting NCT02209064
"EASE" Epicardial Access With the EpiAccess System No drug interventions supportive_care Not Available completed NCT04974021
Iron Intravenous Therapy in Reducing the Burden of Severe Arrhythmias in Heart Failure With Reduced Ejection Fraction No drug interventions Not Available Not Available unknown_status NCT04471584
Comparative Analysis in Detection of Atrial Arrhythmia and ECG Quality in Three Different Insertable Cardiac Monitors No drug interventions other Not Available unknown_status NCT06409533
Rate Control Efficacy in Atrial Fibrillation With Rheumatic Mitral Stenosis: Lenient vs Strict Rate Control Strategies No drug interventions treatment Not Available recruiting NCT04943354
Associations of Combinations of Single-nucleotide Polymorphisms in Women With Premature Ovarian Failure No drug interventions diagnostic Not Available completed NCT06407154
Chronical Illness-related Limitations of the Ability to Cope With Rising Temperatures: an Observational Study, 2nd Wave No drug interventions Not Available Not Available recruiting NCT01999751
Study to Monitor Patients With Pacemakers or ICDs Who Undergo MRI Scans No drug interventions Not Available Not Available completed NCT03408951
Surface ECG Signal Recording for the Implantable Subcutaneous String Defibrillator (ISSD) Detection Algorithm Performance Assessment No drug interventions Not Available Not Available completed NCT05668377
Automated Diagnostic Performance of Smartwatch ECG for Arrhythmia Detection Using the PulseAI Neural Network. No drug interventions Not Available Not Available recruiting NCT06019845
The MAGiC™ Cardiac Ablation European Study No drug interventions treatment Not Available recruiting NCT05676398
Cardiac Arrhythmias at Extreme Altitude No drug interventions Not Available Not Available recruiting NCT06103305
Risk Stratifications for Patients With Palpitations No drug interventions Not Available Not Available not_yet_recruiting NCT05366361
The Dynamics of Human Atrial Fibrillation No drug interventions Not Available Not Available recruiting NCT03857711
Randomized Clinical Trial PULVAB (Prophylactic Pulmonary Veins Ablation) No drug interventions treatment Not Available unknown_status NCT04302311
Early Diagnosis of Atrial Fibrillation in the Wait-Time Prior to Seeing a Cardiologist No drug interventions diagnostic Not Available active_not_recruiting NCT02058771
Utilising Lifemap to Investigate Malignant Arrhythmia Therapy No drug interventions Not Available Not Available unknown_status NCT02746471
Reveal LINQ Registry No drug interventions Not Available Not Available completed NCT05756309
Validation of ECG Waveform and Arrhythmia Diagnosis Concordance for Pediatric Patients Using ECG Monitoring Patch No drug interventions diagnostic Not Available recruiting NCT05636956
Education and Counseling Program on Patients With CIEDs and Low HL No drug interventions supportive_care Not Available recruiting NCT01248156
The Maintenance of Human Atrial Fibrillation No drug interventions Not Available Not Available completed NCT04092985
Smart Watch iECG for the Detection of Cardiac Arrhythmias No drug interventions Not Available Not Available unknown_status NCT03185832
Heart Failure and Sudden Cardiac Death Japan Registry No drug interventions Not Available Not Available completed NCT01000532
SIELLO Pilot Study for Comparison of Steroid Versus Non-Steroid Pacing Leads No drug interventions Not Available Not Available completed NCT04884100
enHEART - Exploring Full Content of Optical Signals to Enhance Cardiac Arrhythmia Screening No drug interventions diagnostic Not Available completed NCT02779400
Assessment of a Diagnostic Medical Device for the INR (International Normalized Ratio) Measurement No drug interventions diagnostic Not Available completed NCT03335800
Apple Heart Study: Assessment of Wristwatch-Based Photoplethysmography to Identify Cardiac Arrhythmias No drug interventions screening Not Available completed NCT03832959
Esophageal Damage Protection During Pulmonary Vein Ablation. Pilot Study. No drug interventions treatment Not Available unknown_status NCT06260670
FLOW EVAL-AF: FLOW Mapping Electrogram VALidation in Patients With Persistent Atrial Fibrillation No drug interventions diagnostic Not Available completed NCT05974306
Evaluation of a Proactive Clinical Management and Early Diagnosis of Arrhythmias in Patients With Heart Failure and Non Severely Reduced Left Ventricular Function Through a Telemonitoring System No drug interventions diagnostic Not Available not_yet_recruiting NCT01221649
Monitoring of Fluid Status in Heart Failure Patients by Intrathoracic Impedance Measurement in Japan (J-HomeCARE II) No drug interventions supportive_care 4 completed NCT02421549
Remote Interrogation in Rural Emergency Departments No drug interventions diagnostic 4 withdrawn NCT05555849
Reverse Cardiac Remodeling Among Elite Athletes After Short and Long-term Detraining No drug interventions Not Available Not Available completed NCT04609436
SmartCardia Wireless Recorder as a Telemetry System No drug interventions Not Available Not Available completed NCT06167434
Future Cardia™ Insertable Cardiac Monitor in Subjects With Paroxysmal Atrial Fibrillation (First-in-Human Study) No drug interventions diagnostic Not Available recruiting NCT04942834
Using Cryoballoon Ablation as Initial Treatment for Persistent Atrial Fibrillation No drug interventions treatment Not Available recruiting NCT04053816
Prevention of Dysrhythmias on the Cardiac Intensive Care Unit - Does Maintenance of High-normal Serum Potassium Levels Matter treatment 3 completed NCT01130896
Clinically Indicated Magnetic Resonance Imaging in Patients With Cardiac Devices No drug interventions Not Available Not Available completed NCT04249258
Dobutamine on the Cardiac Conduction System No drug interventions diagnostic 0 completed NCT05961163
Chronical Illness-related Limitations of the Ability to Cope With Rising Temperatures: an Observational Study No drug interventions Not Available Not Available terminated NCT00627263
Stress Reduction to Reduce Risk for Arrhythmia in ICD Patients (The RISTA Study) No drug interventions prevention Not Available completed NCT04876963
HOLT-ED: Holter-monitoring in End-stage Renal Disease No drug interventions Not Available Not Available active_not_recruiting NCT02553239
CoolLoop Paroxysmal Atrial Fibrillation No drug interventions treatment Not Available terminated NCT02882139
International Electrical Storm Registry No drug interventions Not Available Not Available unknown_status NCT04599439
CMR Based Prediction of Ventricular Tachycardia Events in Healed Myocardial Infarction (DEVELOP-VT) No drug interventions Not Available Not Available recruiting NCT00925457
Evaluating the Risk of Serious Ventricular Arrhythmia and Sudden Cardiac Death Among Users of Domperidone No drug interventions Not Available Not Available completed NCT05324566
Evaluation of ECG Transmission and AI Models Using Apple Watch ECGs and Symptoms Data Collected Using a Mayo iPhone App No drug interventions Not Available Not Available recruiting NCT03940066
Evaluation of Ambulatory Monitoring of Patients After High-risk Acute Coronary Syndrome Using Two Different Systems: Biomonitor-2 and Kardia Mobile No drug interventions prevention Not Available active_not_recruiting NCT01639365
SmartTouch Catheter in Ablation of Ventricular Tachycardia No drug interventions Not Available Not Available unknown_status NCT01007474
One Hospital ClinicalService Project No drug interventions Not Available Not Available withdrawn NCT05873920
Atrial Fibrillation and Diabetes Mellitus No drug interventions Not Available Not Available recruiting NCT05101720
Ultrasound Guided Axillary Access vs Standard Fluoroscopic Technique for Cardiac Lead Implantation: ZEROFLUOROAXI TRIAL No drug interventions treatment Not Available completed NCT01143220
Japanese Assessment of Indication Based Programming No drug interventions Not Available Not Available completed NCT03956173
Hypoglycemia and Cardiac Arrhythmias in Type 1 Diabetes No drug interventions Not Available Not Available completed NCT04869527
Full Early Atrial Diagnostics in Single Chamber ICD Patients Using the DX Lead and Home Monitoring in Brazil. No drug interventions Not Available Not Available active_not_recruiting NCT00711360
Monitoring of Fluid Status in Heart Failure Patients by Intrathoracic Impedance Measurement (HomeCARE II) No drug interventions supportive_care 4 completed NCT04554160
Arrhythmias in Pulmonary Hypertension Assessed by Continuous Long-term Cardiac Monitoring No drug interventions Not Available Not Available recruiting NCT03446794
Left Atrial Appendage Occlusion With WATCHMAN® Device in Patients With Non-valvular Atrial Fibrillation and End-stage Chronic Kidney Disease on Hemodialysis No drug interventions Not Available Not Available completed NCT06344494
Cardiac Interventional ICE Imaging Trial No drug interventions other Not Available not_yet_recruiting NCT04426994
Hypomagnesemia Associated With Proton-Pump Inhibitor Use No drug interventions Not Available Not Available completed NCT06358391
To Compare and Evaluate the Efficacy and Safety Between TS-RF System and BRK Transseptal Needles Used for Transseptal Puncture for Left Atrial Access. No drug interventions treatment Not Available recruiting NCT02063191
Activation Timing and Atrial Fibrillation No drug interventions Not Available Not Available terminated NCT06090591
Cardiology Research Dubrava Prospective Registry No drug interventions Not Available Not Available recruiting NCT02791880
Acute Kidney Injury Genomics and Biomarkers in TAVR Study No drug interventions Not Available Not Available active_not_recruiting NCT05404789
Tolerance of Centrifuge-induced Acceleration in Subjects With Diabetes Mellitus and Cardiac Arrhythmia No drug interventions other Not Available completed NCT02550340
Munich Study for Beer Related ECG Change Workup No drug interventions Not Available Not Available completed NCT04556240
RECORD-VP: Real-time Evaluation of Cardiac Outpatient Recording Device With VitalPatch RTM No drug interventions Not Available Not Available withdrawn NCT00718068
Safety of Continuous Potassium Chloride Infusion in Critical Care No drug interventions treatment 4 completed NCT06564012
Wearable Cardiac Monitor to Enhance Detection of Arrhythmia Recurrence After Catheter Ablation of Atrial Fibrillation No drug interventions Not Available Not Available not_yet_recruiting NCT06083012
Clinical and Healthcare Economic OutcoMes From ReAl-worlD Use in Europe of an AI Software During AF Ablation No drug interventions Not Available Not Available recruiting NCT05196412
Screening of Cardiac Arrhythmias With Wrist-worn Aino ECG Cardiac Monitor No drug interventions screening Not Available completed NCT04922281
Insertable Cardiac Monitor-Guided Early Intervention to Reduce Atrial Fibrillation Burden Following Catheter Ablation No drug interventions treatment Not Available recruiting NCT02793895
Detection of Atrial Fibrillation After Cardiac Surgery No drug interventions diagnostic Not Available terminated NCT01944514
Implantable Cardioverter Defibrillators - Improving Risk Stratification No drug interventions Not Available Not Available completed NCT04127123
Cloud-Based Mapping for Personalized Ablation No drug interventions Not Available Not Available withdrawn NCT03657823
Fetal Growth and Pregnancy Complications Among Women With Heart Disease No drug interventions Not Available Not Available unknown_status NCT01088308
Hemodynamic Differentiation of Tachycardia Episodes Using Tissue Perfusion No drug interventions diagnostic Not Available terminated NCT03646643
Prospective Elimination Of Distal Coronary Sinus-Left Atrial Connections for Atrial Fibrillation Ablation Trial No drug interventions treatment Not Available unknown_status NCT01956487
Bioequivalence of RYTHMOL SR® Manufactured at Two Different Sites other 1 completed NCT02988219
Cardiac Arrhythmias in Patients Undergoing Kidney Cancer Surgery Depending on the Anaesthesia Method diagnostic 4 completed NCT02585817
Remote Patient Management for Cardiac Implantable Electronic Devices No drug interventions other Not Available completed NCT02991716
Surface Electrocardiogram (ECG) Signal Recording for Implantable Subcutaneous String Defibrillator (ISSD) Development No drug interventions Not Available Not Available completed NCT03150030
Hypoglycaemia and Cardiac Arrhythmias in Type 2 Diabetes No drug interventions Not Available Not Available completed NCT05437926
A Study to Describe the Effectiveness of Arrhythmia Analysis Software for Screening of Sinus Rhythm, Atrial Fibrillation and Premature Beats in light-and Dark Skin Tone Patients No drug interventions Not Available Not Available recruiting NCT04076020
Atrial Fibrillation Health Literacy and Information Technology Trial in Rural Pennsylvania Counties No drug interventions health_services_research Not Available completed NCT04345627
Japanese Lead Extraction Registry No drug interventions Not Available Not Available recruiting NCT03647891
Impact of Early Diagnosis and Treatment of OSA on Hospital Readmission in Hospitalized Cardiac Patients No drug interventions treatment Not Available suspended NCT05563701
Evaluation of the LVivo Image Quality Scoring (IQS) No drug interventions Not Available Not Available completed NCT03035227
Catheter Ablation of Arrhythmias to Improve CRT Response No drug interventions prevention 4 terminated NCT03387488
Video Assisted Pericardioscopic Surgery: Minimal-invasive Implantation of Epimyocardial Pacemaker Leads in Humans No drug interventions treatment Not Available unknown_status NCT05890664
Colchicine After Electrocardioversion for Atrial Fibrillation No drug interventions treatment 3 recruiting NCT03882021
High-Density (HD) Wave Mapping in Subjects With Atrial Fibrillation as a Predictor of Recurrence After a Single Ablation Procedure Using a PVI-Only Strategy No drug interventions diagnostic Not Available completed NCT04112433
Novel Cardiac Signal Processing System No drug interventions Not Available Not Available completed NCT01572454
Comparison of Dexmedetomidine and Remifentanil Infusion During CABG Not Available Not Available completed NCT03996954
Validation of a Smartphone-based Recorder for Detection of Cardiac Arrhythmias No drug interventions diagnostic Not Available unknown_status NCT01796353
Effects of a Comprehensive Sexual Rehabilitation Programme in Heart Patients No drug interventions health_services_research Not Available completed NCT05453097
Prognostic Value of the Selvester QRS Score for Perioperative Myocardial Injury Following Non-cardiac Surgery No drug interventions Not Available Not Available active_not_recruiting NCT01359683
Heart Rate Variability Changes During Cardiac Surgery And The Incidence Of Post-Operative Cardiac Arrhythmias No drug interventions diagnostic Not Available withdrawn NCT04843683
StereoTactic Ablative RadioTherapy of Cardiac Arrhythmias (START-CA) No drug interventions treatment Not Available recruiting NCT04609683
Measuring Hydration Levels of Healthy and Heart Failure Patients Before, During, and After an Electrophysiology (EP) Procedure No drug interventions diagnostic Not Available completed NCT01626261
Examination of Implant´s Safety in an Electronic and Magnetic Field Environment No drug interventions Not Available Not Available completed NCT01672528
Patient Reported Outcome Measures for Ablation of Cardiac Arrhythmias No drug interventions Not Available Not Available completed NCT01975428
Scripps Wired for Health Monitoring Study No drug interventions health_services_research Not Available completed NCT04392193
Proton Particle Therapy for Cardiac Arrhythmia No drug interventions treatment Not Available completed NCT03963271
Noninvasive Electrocardiographic Imaging for Individuals at Risk for Apparently Idiopathic Ventricular Fibrillation. No drug interventions Not Available Not Available unknown_status NCT01370278
Clearance Of Mucus In Stents (COMIS) No drug interventions diagnostic Not Available completed NCT04884607
Autonomic Nerve Stimulation Using External Auditory Canal Electrodes No drug interventions basic_science Not Available completed NCT06073509
Atrial Fibrillation and Other Cardiac Arrhythmias and Diseases After Radiotherapy for Breast Cancer : Watch Your HeaRT No drug interventions Not Available Not Available recruiting NCT05217485
Continuous Ambulatory Cardiac Monitoring for Recurrent Atrial Fibrillation After Sepsis No drug interventions diagnostic Not Available unknown_status NCT06490432
Pattern of Cardiac Arrhythmia in Patients With MASLD No drug interventions Not Available Not Available recruiting NCT02241252
Using an iPhone ECG to Monitor the QT Interval on Dofetilide and Sotalol Patients No drug interventions screening Not Available completed NCT02665442
Retracting the Esophagus During AF Ablation No drug interventions prevention Not Available unknown_status NCT06172699
Assert-IQ Implantable Cardiac Monitor (ICM) Post Market Study No drug interventions Not Available Not Available recruiting NCT04162249
High Radiofrequency Power for Faster and Safer Pulmonary Veins Isolation - a Pilot Observational Study. No drug interventions Not Available Not Available completed NCT04227119
Hemodynamics Measurement in Radiofrequency Catheter Ablation No drug interventions other Not Available completed NCT06242041
The Effect of Potassium Lowering Drugs on Cardiac Electrical Stability in Hemodialysis Patients (ART Study) No drug interventions prevention 4 recruiting NCT04149717
The Effect of Energy Drink Ingredients on Cardiovascular Function in Men and Women 18-39 Years Old No drug interventions basic_science Not Available unknown_status NCT04476524
Clinical and Economic Impact of an Organized Treatment Pathway on AFib Patient Management From the ER No drug interventions Not Available Not Available unknown_status NCT05560958
Post-market Clinical Follow-up Data Collection From Procedures With BIOTRONIK EP Products No drug interventions Not Available Not Available recruiting NCT01340963
The Signal-averaged ElectrocArdiogram in Long Term Follow-up of Chronic CHagas Disease - RIO de Janeiro Cohort No drug interventions Not Available Not Available completed NCT01652586
Sedation Regimen in Patients Undergoing Cardiac Electrophysiology Study and Ablation : a Comparison Between Dexmedetomidine-remifentanil and Midazolam-remifentanil Combinations treatment Not Available completed NCT01825525
Safety of the Colonoscope Magnetic Imaging Device (ScopeGuide®) in Patients With Implantable Cardiac Devices No drug interventions diagnostic Not Available completed NCT05206825
Evaluation of Electrocardiography Performed With Mobile ECG Devices in Cardiac Patients and Healthy Volunteers No drug interventions Not Available Not Available unknown_status NCT05458648
A Prospective Single Center Pilot Study Using the ECGenius System to Collect Electrogram Data to Test an Ablation Impact Algorithm No drug interventions Not Available Not Available active_not_recruiting NCT02807948
SJM MRI Diagnostic Imaging Registry (IDE) No drug interventions diagnostic Not Available completed NCT04661657
COvid-19 LongitUdinal Multiethnic BioImaging Assessment of CARDiovascular Sequelae Registry No drug interventions Not Available Not Available completed NCT01829126
Development and Prevention of Severe Heart Disease in Systemic Sclerosis No drug interventions Not Available Not Available unknown_status NCT01431326
Pharmacokinetics of Understudied Drugs Administered to Children Per Standard of Care Not Available Not Available completed NCT01394965
Electrocardiographic Mapping and Imaging No drug interventions diagnostic 0 withdrawn NCT05114382
An Evaluation of the Safety and Performance of the CathVision Cube® System No drug interventions diagnostic Not Available completed NCT04154982
N-Acetylcysteine Protection Against Radiation Induced Cellular Damage treatment 2 recruiting NCT03907982
Investigation of Therapeutic Ablation Versus Cardioversion for AF No drug interventions treatment Not Available completed NCT05377931
Ocular and Cardiac Effects of Battle Ground No drug interventions Not Available Not Available unknown_status NCT05615376
Beat to Beat A Study in Paediatric, Adolescent and Young Adult Patients Who Are Undergoing or Have Undergone Cancer Therapy to Evaluate the Agreement Between QTc Measured Using 12 Lead Electrocardiogram (ECG) and a Wearable Device ECG No drug interventions diagnostic Not Available active_not_recruiting NCT05288894
Repaired Tetralogy of Fallot Italian Registry No drug interventions Not Available Not Available recruiting NCT02166762
Correlating QLV Interval to Left Ventricular (LV) Lead Position in Patients Receiving Cardiac Resynchronization Therapy. No drug interventions treatment Not Available completed NCT05508880
SIGIL: Signal Interpretation and Analysis In Real Life Cardiac Arrhythmias No drug interventions Not Available Not Available unknown_status NCT02111980
RF Surgical Sponge-Detecting System on the Function of Pacemakers and Implantable Cardioverter Defibrillators No drug interventions other Not Available completed NCT04241692
Comparative Study of the Sternal Patch System With a Conventional Holter Recorder No drug interventions diagnostic Not Available unknown_status NCT03405740
Remote Patient Management of CIEDs No drug interventions treatment Not Available recruiting NCT04754204
Mobile Cardiac Telemetry and Advanced Multi-Parameter Monitoring in Patients No drug interventions Not Available Not Available completed NCT03932604
Atrial Sensing Capability for Better Detection of Atrial Fibrillation No drug interventions screening Not Available unknown_status NCT01559246
True Continuous ECG Monitoring (TCEM Study) No drug interventions Not Available Not Available completed NCT06096246
Investigation of Cardioversion Versus Therapeutic Ablation for Persistent AF (ORBICA-AF) No drug interventions treatment Not Available recruiting NCT02470312
MediGuide Registry No drug interventions Not Available Not Available terminated NCT04235881
Emotional Regulation in Patients With Implanted Automatic Defibrillator No drug interventions treatment Not Available completed NCT04723355
A Comparative Study of an Innovative 3-lead Wireless Water Resistant Holter System and a Conventional Holter System No drug interventions diagnostic Not Available completed NCT04957108
Comparing Sensitivity and Specificity of Pacemaker ID Application and Cardiac Rhythm Management Device-Finder Application. No drug interventions Not Available Not Available completed NCT06164808
Cardiac Arrhythmia Telemetry; Conventional vs HeartWatch No drug interventions diagnostic Not Available active_not_recruiting NCT02652338
Dietary Supplement on Symptom Awareness and Heart Rhythm in Patients With Cardiac Arrhythmia No drug interventions treatment 3 completed NCT02761343
MRI Assessment of Arrythmia Ablation Lesions No drug interventions diagnostic Not Available completed NCT05301803
An Evaluation of the Safety and Performance of the CathVision ECGenius® System. No drug interventions Not Available Not Available completed NCT01265290
Optimizing Diagnostics Of Syncope Events Using Intelligent Telemetric Solutions. No drug interventions diagnostic Not Available unknown_status NCT05983484
Holter Versus Skiin Garments No drug interventions Not Available Not Available completed NCT03049254
Mayo AVC Registry and Biobank No drug interventions Not Available Not Available recruiting NCT05298553
Diagnostic Accuracy of WEARable TECHnology Single-lead ECG in Detecting Cardiac Arrhythmias No drug interventions diagnostic Not Available completed NCT04468477
EVALECGcardio Study No drug interventions diagnostic Not Available unknown_status NCT04727645
Use of "iSuite" During CMR-guided Electrophysiological Procedures No drug interventions Not Available Not Available recruiting NCT04559061
Vektor vMap™ Clinical Validation Study No drug interventions Not Available Not Available completed NCT06282393
FibriCheck Data Registry No drug interventions other Not Available recruiting NCT02111993
Evaluating Myocardial Injury for Defibrillation Threshold Testing Methods for ICD Implantation No drug interventions other Not Available completed NCT01428778
Berlin Beat of Running Study No drug interventions Not Available Not Available completed NCT06082388
Atropine vs Isoprenaline in the Invasive Diagnosis of Arrhythmias No drug interventions treatment Not Available not_yet_recruiting NCT03067909
Antithrombotic Therapy in Patients Undergoing CIED Surgery - HEMATOMA NO MORE Registry No drug interventions Not Available Not Available completed NCT05617456
Advanced TecHnologies For SuccEssful AblatioN of AF in Clinical Practice No drug interventions Not Available Not Available recruiting NCT06351956
New Onset Cardiac Arrhythmias in Septic Patients in Critical Care Setting, Predictors and Outcomes. No drug interventions Not Available Not Available not_yet_recruiting NCT01780337
Oxytocin Effects on Cardiac Electrophysiology No drug interventions treatment 0 completed NCT02040675
Use of NAVA-catheter Positioning Screen to Identify Different Cardiac Arrhythmias No drug interventions Not Available Not Available completed NCT00717106
Observational Study of the Sleuth Implantable ECG Monitoring System No drug interventions Not Available Not Available unknown_status NCT05505136
Mobile Cardiac Telemetry and Advanced Multi-Parameter Monitoring in PatientS Wearing a Novel Device With Biometric Based Medications Changes No drug interventions Not Available Not Available completed NCT04657718
CLAIM: Using the KODEX-EPD System to Guide PaCing Lead Placements, A First In Man Study. No drug interventions other Not Available withdrawn NCT04474418
Psychometric Characterization of Patients With Cardiac Arrhythmias No drug interventions Not Available Not Available unknown_status NCT05314218
The Objective of This Multicentre Study is to Collect Operative Data on the Related Clinical Functional Outcomes and Complications and of Market Approved Alcis Electrophysiology Catheters to Demonstrate Safety and Performance of These Devices in a Real-world Setting No drug interventions Not Available Not Available completed NCT04004741
Effects of Osteopathic Manipulative Therapy on Arrhythmias No drug interventions treatment Not Available completed NCT04463524
Screening for Hearth Rhythm Disorders No drug interventions Not Available Not Available completed NCT03460535
The Rhytmia System to Determine the Precise Location and Potential Mechanism of Premature Contractions No drug interventions Not Available Not Available unknown_status NCT05712122
Stellatar Ganglione Blockage for Ventricular Arrhytmias No drug interventions treatment Not Available completed NCT04984265
SBRT in Chagas Disease Ventricular Tachycardia No drug interventions treatment 1 / 2 active_not_recruiting NCT04552665
Prospective Procedural Data Collection for Continuous Improvement of the KODEX - EPD™ System Performance. No drug interventions Not Available Not Available terminated NCT05772182
Non-invasive Tool to Assess Electrophysiological Mechanisms in Cardiac Arrhythmias No drug interventions Not Available Not Available recruiting NCT04867460
Ultrasound-guided Venous Access for Pacemaker and Defibrillator Implants No drug interventions treatment Not Available recruiting NCT05084391
Phase I/II Randomized Study of Stereotactic Ablative Radiotherapy (SABR) Versus Standard of Care for Refractory Structural Cardiac Arrhythmias (SABR-HEART) No drug interventions treatment 1 / 2 withdrawn NCT04295291
Quality of Cardiopulmonary Resuscitation Pre- and Intra Hospital No drug interventions Not Available Not Available not_yet_recruiting NCT04374344
Qualitative Analysis of Photoplethysmography Waveforms for the Detection of Cardiac Arrhythmias No drug interventions Not Available Not Available completed NCT03260244
EnSite Precision Observational Study No drug interventions Not Available Not Available completed NCT06482840
Safety and Efficacy of EasyCool Catheter No drug interventions Not Available Not Available active_not_recruiting NCT05539040
The Role of Right Atrial Ectopy Triggering Ganglionated Plexuses in AF No drug interventions treatment Not Available recruiting NCT04841304
Cardiac Arrhythmia in Patients With End-Stage Renal Disease No drug interventions Not Available Not Available active_not_recruiting NCT02977104
Maestro Handheld Cardiac Monitor Validation No drug interventions diagnostic Not Available completed NCT02232204
Sleep and Ventricular Arrhythmias Study No drug interventions treatment 2 completed NCT03480204
Patient Status Engine (PSE): EARLY FEASIBILITY AND USABILITY STUDY No drug interventions Not Available Not Available completed NCT04548804
Better Mechanistic Understanding of and Risk Stratification for Ventricular Tachyarrhythmias Through ECGI No drug interventions basic_science Not Available enrolling_by_invitation NCT05562804
Mitral Valve Prolapse, Arrhythmias and Mitral Valve Surgery No drug interventions Not Available Not Available recruiting NCT02943512
Same Day Discharge No drug interventions health_services_research Not Available unknown_status NCT02213510
ZIPS Study - Zip Incision aPproximation vs. Suture No drug interventions Not Available Not Available completed NCT06071910
Emergency Resuscitative Endovascular Balloon Occlusion of the Aorta in Out of Hospital Cardiac Arrest No drug interventions treatment Not Available recruiting NCT05067114
Solutions for Atrial Fibrillation Edvocacy (SAFE) No drug interventions Not Available Not Available completed NCT04437914
Accuracy of Cardiac Arrhythmias and Conduction Disorders Diagnosis Using a Smartwatch No drug interventions Not Available Not Available recruiting NCT02154750
AV Delay Optimization vs. Intrinsic Conduction in Pacemaker Patients With Long PR Intervals No drug interventions treatment Not Available completed NCT04774523
Evaluation of the BIOTRONIK AutoAdapt Algorithm for Continuous Automatic Adaptive Cardiac Resynchronization No drug interventions treatment Not Available recruiting NCT01252823
Implantable Loop Recorder in Hemodialysis Patients No drug interventions prevention Not Available completed NCT02714153
Bridge Occlusion Balloon in Lead Extraction Procedure No drug interventions device_feasibility Not Available completed NCT01082055
Antiarrythmic Drugs - Long-term Follow-up in the Modern Era No drug interventions Not Available Not Available completed NCT02657590
Documentation of Cardiac Arrhythmias After Open Heart Surgery No drug interventions Not Available Not Available unknown_status NCT01716351
The Efficacy of Adapted Yoga in Managing Psychosocial Risk in Implantable Cardioverter Defibrillator (ICD) Patients No drug interventions treatment Not Available completed NCT03793998
Catheter Ablation of Arrhythmias With High Density Mapping System in the Real World Practice. No drug interventions Not Available Not Available unknown_status NCT01723761
Correlations Between Arrhythmias and Air Pollution in Patients With Pacemaker and ICD No drug interventions Not Available Not Available completed NCT01719978
Hemodynamic and Electrocardiographic Effects of Hyaluronidase Associated With Local Anaesthetics treatment 4 completed NCT01509378
4P Study: Predictive Quality With Painfree Therapies No drug interventions Not Available Not Available completed NCT05175937
REal World Assessment for Patients Implanted With Implantable CardioverTer DefibrIllatOr Using Bluetooth Technology No drug interventions Not Available Not Available recruiting NCT03729232
Japanese Catheter Ablation Registry No drug interventions Not Available Not Available recruiting NCT03645070
Randomized Study on the Effect of Oesophageal Temperature on the Incidence of Esophageal Lesions After AF Ablation No drug interventions other Not Available completed NCT05771142
Evaluation of an Innovative Smart T-shirt Capable to Monitor ECG Signal and Related Parameters Through the Comparison With a Holter ECG and a Smartwatch No drug interventions Not Available Not Available recruiting NCT02326519
Electrical Signal Collection From a 20 Pole Catheter During Routine Cardiac Procedures No drug interventions other Not Available completed NCT02684825
Detection of Silent Atrial Fibrillation aFter Ischemic StrOke No drug interventions diagnostic Not Available completed NCT02757430
EnSite Precision™ 2.0 Registry No drug interventions Not Available Not Available completed NCT01946776
Cardiac Arrhythmias in Epilepsy: the CARELINK-study No drug interventions diagnostic Not Available completed NCT02148991
Clinical Trial in Patients With Hypertension and Left Ventricular Dysfunction No drug interventions Not Available Not Available completed NCT01936480
Genetics of QT Response to Moxifloxacin prevention 4 terminated NCT01561144
UMBRELLA - Incidence of Arrhythmias in Spanish Population With a Medtronic Implantable Cardiac Defibrillator Implant No drug interventions Not Available Not Available terminated NCT00680550
INSIGHT (R)XT. Indications for Diagnosis, Arrhythmia and Monitoring of Reveal XT No drug interventions Not Available Not Available completed NCT05005143
Improved Procedural Workflow For Catheter Ablation Of Paroxysmal AF With High Density Mapping System And Advanced Technology No drug interventions Not Available Not Available unknown_status NCT05724121
Observational Study of Cardiac Arrhythmias During Treatment With BTK Inhibitors or Venetoclax No drug interventions Not Available Not Available recruiting NCT03094221
Clinical Utility and Validation of the Rhythmia Mapping System for the Treatment of Cardiac Arrhythmias No drug interventions Not Available Not Available completed NCT05450302
Assessing the Predictive Value of High Frequency Algorithm of PURE EP for Low Amplitude Signal Detection No drug interventions Not Available Not Available unknown_status NCT04750798
An Observational Post-marketing Study Using Commercially Approved Biosense Webster (BWI) Medical Devices for the Treatment of Participants With Cardiac Arrhythmias No drug interventions Not Available Not Available recruiting NCT00449085
Clinical Evaluation of the CARTO™ XP EP Navigation System v9 and Biosense Webster SOUNDSTAR 3D Diagnostic Ultrasound. A Feasibility Study No drug interventions diagnostic 2 withdrawn NCT01642537
Electroanatomical Mapping of Patients Undergoing Catheter Ablation Procedures Using Rhythmia Mapping System and Catheter No drug interventions diagnostic Not Available completed NCT02080975
Determination of Catheter Contact by Evaluation of Microelectrode Near-Field Signals No drug interventions diagnostic Not Available completed NCT02698670
Prospective Registry on User Experience With The Mapping System For Ablation Procedures No drug interventions Not Available Not Available completed NCT04361006
Cryotherapy Versus Radiofrequency Ablation for Treatment of Para-hisian Accessory Pathways No drug interventions treatment Not Available completed NCT01715116
ENHANCED Device Programming to Reduce Therapies and Improve Quality of Life in Implantable Cardioverter Defibrillator (ICD) Patients No drug interventions treatment Not Available unknown_status NCT05890716
AI-powered ECG Analysis Using Willem™ Software in High-risk Cardiac Patients (WILLEM) No drug interventions Not Available Not Available recruiting NCT02332096
Screening for Sleep Apnea in Patients Undergoing Atrial Fibrillation Ablation No drug interventions Not Available Not Available completed NCT02094157
Tapered Warfarin or Interrupted Warfarin With Heparin Bridging for Pacemaker or Defibrillator Implantation No drug interventions treatment 3 terminated NCT01691573
European Pediatric Catheter Ablation Registry No drug interventions Not Available Not Available unknown_status NCT03110627
Increasing Detection of Sub-Clinical Atrial Fibrillation in Defibrillator Patients With the Use of a VDD-ICD Lead No drug interventions diagnostic Not Available unknown_status NCT04350476
COVID-19 Remote Monitoring No drug interventions screening Not Available withdrawn NCT01566344
Reversal of Cardiomyopathy by Suppression of Frequent Premature Ventricular Complexes No drug interventions treatment Not Available unknown_status NCT03505801
Confirm Rx Insertable Cardiac Monitor SMART Registry No drug interventions Not Available Not Available active_not_recruiting NCT01318746
The Circadian Rhythm of Potassium and Cystatin C No drug interventions Not Available Not Available completed NCT00418314
FREEDOM - A Frequent Optimization Study Using the QuickOpt Method No drug interventions treatment Not Available completed NCT04145648
Post-Surgical Enhanced Monitoring for Cardiac Arrhythmias and Atrial Fibrillation No drug interventions screening 4 recruiting