Tachycardia: all 620 studies
Page 5 of 7. Open to participants first (78), then studies with results posted, then the rest; newest registration first within each.
- NOACs for Atrial Tachyarrhythmias in Congenital Heart DiseaseStatus unknownNCT02928133
- International Electrical Storm RegistryStatus unknownNCT02882139
- Reducing Orthostatic Intolerance With Oral Rehydration in Myalgic Encephalomyelitis/Chronic Fatigue Syndrome PatientsStatus unknownNCT02854683Phase 1
- Magnetic Resonance (MR) Conditional Tachyarrhythmia Therapy Products Post-approval StudyCompletedNCT02849769
- Effect of Right Ventricular Lead Position on Defibrillation ThresholdWithdrawnNCT02844127Not applicable
- Antiarrhythmics or Ablation for Ventricular Tachycardia 2CompletedNCT02830360Phase 4
- Austrian Wearable Cardioverter Defibrillator RegistryStatus unknownNCT02816047
- Troponin Leaks in Emergency Department Patients Presenting With Supraventricular Tachycardia (SVT)CompletedNCT02810561
- Intramural Needle Ablation for Ventricular TachycardiaCompletedNCT02799693
- Biomarkers in Risk Stratification of Sustainted Ventricular Tachycardia or Electrical Storm After AblationStatus unknownNCT02784912
- Prophylactic Substrate Ablation in Post-myocardial Patients Undergoing Defibrillator Implantation.Status unknownNCT02780947Not applicable
- Acute Study to Collect Electrical Signals From the Heart Using a Special LeadCompletedNCT02772380Not applicable
- MRI Assessment of Arrythmia Ablation LesionsCompletedNCT02761343Not applicable
- As Low As Reasonable Achievable Fluoroscopy for SVT AblationCompletedNCT02743325Not applicable
- CyberHeart's Cardiac Arrhythmia Ablation Treatment: Patients With Refractory Ventricular Tachycardia/FibrillationCompletedNCT02661048Not applicable
- EnSite™ HD Grid Catheter AF/AT Mapping StudyCompletedNCT02656537Not applicable
- Prospective Randomized Clinical Trial for Effect of Stellate Ganglion Block in Medically Refractory Ventricular TachycardiaStatus unknownNCT02646501Not applicable
- Comparison of VT Ablation Outcomes Using Remote MAGNETIC Navigation Versus Manual Approach in a Low LVEF PopulationTerminatedNCT02637947Not applicable
- Prospective Randomized Clinical Trial of Fetal Atrial Flutter & Supraventricular Tachycardia Therapy (FAST RCT)CompletedNCT02624765Phase 3
- Usefulness and Predictive Capacity of ANI and SPI of the Hemodynamic ResponseCompletedNCT02608775Not applicable
- Italian Registry On Multipoint Left Ventricular PacingStatus unknownNCT02606071
- Evaluation of Inducible Monomorphic Ventricular Tachycardia (MMVT) in Patients With St. Jude Medical (SJM) Implantable Cardioverter Defibrillator (ICD) Systems or Cardiac Resynchronization Therapy Defibrillation (CRT-D) Systems.WithdrawnNCT02584595
- Abnormal QT-Response to the Sudden Tachycardia Provoked by Standing in Individuals With Drug-induced Long QT SyndromeCompletedNCT02581241Not applicable
- BIO.MASTER.BioMonitor 2 StudyCompletedNCT02565238
- Northera Improves Postural Tachycardia Syndrome (POTS) and Postural Vasovagal Syncope (VVS)TerminatedNCT02558972Phase 2
- Preventive aBlation of vEntricular tachycaRdia in Patients With myocardiaL INfarctionTerminatedNCT02501005Not applicable
- The REACT-ICD TrialStatus unknownNCT02439424Phase 1/2
- Effect of Caffeine on Heart FunctionCompletedNCT02401776Not applicable
- Atrial Tachycardia as a Predictor of Atrial Fibrillation, Stroke and Mortality in Cryptogenic StrokeStatus unknownNCT02374359
- Ventricular Tachycardia in Ischemic Cardiomyopathy; a Combined Endo-Epicardial Ablation Within the First Procedure Versus a Stepwise ApproachStatus unknownNCT02358746Not applicable
- Qualitative Sweat Distribution During Tilt Table ProcedureCompletedNCT02329548Not applicable
- Incident and Extent of Pulse Alteration During Local Anesthesia in ChildrenStatus unknownNCT02328729
- Medical ANtiarrhythmic Treatment or Radiofrequency Ablation in Ischemic Ventricular TachyarrhythmiasStatus unknownNCT02303639Phase 4
- Utility of ICD Electrograms During Ventricular Tachycardia AblationCompletedNCT02274168Not applicable
- Using Ripple Mapping to Guide Substrate Ablation of Scar Related Ventricular Tachycardia.WithdrawnNCT02216760Not applicable
- Safety and Efficacy of Paramedic Treatment of Regular Supraventricular TachycardiaCompletedNCT02216240Not applicable
- Echocardiographic and Arterial Pressure Waveform Changes After Reducing Heart Rate With Esmolol in Septic Shock PatientsCompletedNCT02188888
- Iperia/Sentus QP StudyCompletedNCT02181686
- Effect of Medical Treatment and Prognosis of Postural Orthostatic Tachycardia Syndrome (POTS)CompletedNCT02171988Phase 4
- EEG Characteristics in Youth POTS and/or SyncopeCompletedNCT02167412
- Clinical Autonomic Disorders: A Training ProtocolTerminatedNCT02154009
- Sternal ECG Patch Comparison TrialStatus unknownNCT02126631
- A Study of Caffeine on Cardiac ArrhythmiasCompletedNCT02095405Not applicable
- Ultra-high Density Mapping With Multielectrode Catheter vs Conventional Point by Point Mapping for Ventricular Tachycardia Substrate AblationCompletedNCT02083016Phase 4
- Efficacy and Safety of Epicardial VT Ablation Using Contact Force Irrigated Tip Catheter - Pilot StudyCompletedNCT02072707Not applicable
- Safety and Efficacy Aspects of a Standardized Stepwise Anatomical Approach for AVNRT AblationWithdrawnNCT02072473
- Renal Denervation In Patient Undergoing VT Ablation:Combined Renal Denervation and VT Ablation vs. Simply VT AblationTerminatedNCT02071511Not applicable
- Comparison of Continuous Sternal ECG Patch Monitors (Carnation and Zio) TrialStatus unknownNCT02031484
- SD01 Registry (SD01 ICD Lead)CompletedNCT02014675
- Botulinum Toxin Injection for Preventing Secondary Atrial Fibrillation in Patient With Supra-ventricular TachyarrythmiasStatus unknownNCT02008461Phase 2
- Botulinum Toxin Injection to Prevent Ventricular ArrhythmiasStatus unknownNCT02003001Phase 1
- Ventricular Tachyarrhythmia Detection by Implantable Loop Recording in Patients With Heart Failure and Preserved Ejection FractionCompletedNCT01989299
- Modafinil and Cognitive Function in POTSActive, not recruitingNCT01988883Early Phase 1
- Efficacy and Safety of Multisite Cardiac Resynchronization TherapyCompletedNCT01966016Not applicable
- Reduction of Inappropriate Shocks of Implantable Cardioverter Defibrillators (ICDs) With Enhanced SVT DiscriminatorsCompletedNCT01963286Not applicable
- Calmodulin Gene Mutations in Patients With Ventricular Arrhythmia of Unknown Origin - A Screening StudyWithdrawnNCT01947543
- The Leiden Nonischemic Cardiomyopathy StudyCompletedNCT01940081
- Dipole Density Mapping of Right and Left Atrial Supraventricular TachycardiaWithdrawnNCT01914575Not applicable
- Sub-threshold Pacing to Prevent Pacemaker-induced Ventricular TachycardiaCompletedNCT01906775
- Role of Subsequent Atrial Tachycardia in Mechanisms of Persistent AFCompletedNCT01896570
- Circulating Biomarkers and Ventricular TachyarrhythmiaCompletedNCT01892462
- Feasibility of Contact Force Catheter Mapping and Ablation in Epicardial and Endocardial Ventricular TachycardiasStatus unknownNCT01847378
- Effect of Desmopressin on Platelet Function in CKD Patients on Antiplatelet DrugCompletedNCT01841515Phase 1
- SD01 Master Study (Safety and Efficacy Study)CompletedNCT01836497
- A Feasibility Study on Prediction of an ICD Shock by ICD-derived DataStatus unknownNCT01822145
- Trial Comparing Ablation With Medical Therapy in Patients With Ventricular TachycardiaWithdrawnNCT01798277Phase 3
- Abdominal and Lower Extremity Compression During Tilt Table Testing in Adolescent POTS PatientsCompletedNCT01795469Not applicable
- Mechanisms of Vasovagal SyncopeCompletedNCT01791816Early Phase 1
- DF4 Master Study (Safety and Efficacy Study)CompletedNCT01790841
- Catheter Ablation Versus Antiarrhythmic Drugs for Outflow Tract Ventricular ARrhythmiasStatus unknownNCT01780311Phase 4
- Management and Detection of Atrial Tachyarrhythmias in Patients Implanted With BIOTRONIK DX SystemsCompletedNCT01774357
- High Sodium Diet and External Abdominal Compression in POTSTerminatedNCT01771484Phase 1
- Endo- and Epicardial vs. Endocardial Ablation of Ventricular Tachycardia in Patients With Cardiac DiseaseStatus unknownNCT01767220Not applicable
- The Effect of Ivabradine on Patients With Postural Tachycardia SyndromeStatus unknownNCT01761825Phase 2
- St. Jude Medical Product Longevity and Performance (SCORE) RegistryCompletedNCT01754064
- Amiodarone Against ICD Therapy in Chagas Cardiomyopathy for Primary Prevention of DeathStatus unknownNCT01722942Not applicable
- Brain Perfusion and Hemodynamic Stability in Patients Undergoing Radiofrequency Ablation of Ventricular TachycardiaCompletedNCT01695551
- Yoga and Rate and Duration of Inappropriate Sinus Tachycardia (IST) EpisodesWithdrawnNCT01695538Not applicable
- To Determine Optimal Time for Delivering Electrical Shocks to Cardiac Arrest PatientsCompletedNCT01665755Not applicable
- Ivabradine Versus Beta-blockers in the Treatment of Inappropriate Sinus TachycardiaCompletedNCT01657136Phase 3
- Oral Verapamil in Acute Paroxysmal Supra Ventricular Tachycardia(PSVT) Recurrence ControlCompletedNCT01655316Phase 4
- SmartTouch Catheter in Ablation of Ventricular TachycardiaStatus unknownNCT01639365
- DF4 Connector System Post-Approval StudyCompletedNCT01638897
- Ventricular Wall Motion CharacterizationCompletedNCT01629160
- A Comparison of the Perioperative Hemodynamic Effects of Remifentanil and Esmolol in Intracranial SurgeryCompletedNCT01628562Phase 4
- Medtronic Market-Released DF4 Lead ImagingCompletedNCT01626768
- Tilt Table With Suspected Postural Orthostatic Tachycardia Syndrome (POTS) SubjectsCompletedNCT01617616
- Patients' Perspective on Radiofrequency Catheter Ablation of AVRT and AVNRTCompletedNCT01594814
- Ability of Home Monitoring® to Detect and Manage the Inappropriate Diagnoses in Implantable Cardioverter Defibrillators.CompletedNCT01594112
- Passive Leg Raising Attenuates and Delays Tourniquet Deflation-induced Hypotension and TachycardiaCompletedNCT01592669Not applicable
- Impact of Tachycardia on Outcome After Subarachnoid Hemorrhage (SAH)TerminatedNCT01585311
- Comparative Study Between Cryoablation and Radiofrequency Ablation in the Treatment of Supraventricular TachycardiaStatus unknownNCT01584154Phase 4
- Effects of Monopolar Electrocautery Use During Surgery on Implanted Cardiac DefibrillatorsCompletedNCT01572246
- Safety of Amiodarone and Ranolazine Together in Patients With AnginaStatus unknownNCT01558830Phase 4
- The Western Galilee Hospital in Nahariya Home Monitoring RegistryStatus unknownNCT01548755
- Does Timing of VT Ablation Affect Prognosis in Patients With an Implantable Cardioverter-defibrillator?Status unknownNCT01547208Not applicable
- Ablation of Ventricular Fibrillation by Accurate Targeting of Arrhythmogenic Regions (AVATAR)CompletedNCT01492764
- LifeVest Post-CABG RegistryTerminatedNCT01448005
- Stereotaxis Idiopathic Ventricular Tachycardia (VT) StudyTerminatedNCT01401608
- The Simple ECG Monitoring Trial (Comparison of a Novel Recording System With a Standard Holter Monitor)CompletedNCT01382953