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635 studies found for:    Open Studies | "Arrhythmias, Cardiac"
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Rank Status Study
21 Recruiting COMParison of Algorithms for Rotational Evaluation in Atrial Fibrillation
Conditions: Atrial Fibrillation;   Abnormal Heart Rhythms
Intervention:
22 Available To Validate the Specific Patterns of Magnetocardiography, a Non-invasive Non-contact Examination for Patients With Ischemic Heart Disease or Cardiac Arrhythmia
Condition: Arrhythmia
Intervention: Other: MCG
23 Recruiting Cardiac Arrhythmias in Dravet Syndrome
Condition: Epilepsy
Intervention:
24 Not yet recruiting CyberHeart's Cardiac Arrhythmia Ablation Treatment: Patients With Refractory Ventricular Tachycardia/Fibrillation
Condition: Tachycardia, Ventricular
Intervention: Device: CyberHeart System
25 Not yet recruiting Detection of Atrial Fibrillation After Cardiac Surgery
Conditions: Atrial Fibrillation;   Atrial Flutter;   C.Surgical Procedure; Cardiac;   Arrhythmias, Cardiac
Interventions: Device: Medtronic SEEQ™ mobile cardiac telemetry system;   Other: Usual Care
26 Recruiting MRI Assessment of Arrythmia Ablation Lesions
Conditions: Ventricular Tachycardia;   Cardiac Arrhythmia
Intervention: Other: MRI scan
27 Recruiting Cardiac Arrhythmias and Sudden Death in Patients Affected With Laminopathies
Condition: Cardiomyopathy Associated With Myopathy and Sudden Death
Intervention: Device: Electrophysiological Study and ECG holter monitor
28 Recruiting Bridge Occlusion Balloon in Lead Extraction Procedure
Conditions: C.Surgical Procedure; Cardiac;   Cardiac Dysrhythmia;   Disorder of Pacing Function
Intervention: Device: Bridge Balloon
29 Recruiting Italian ClinicalService Project
Conditions: Arrhythmias, Cardiac;   Bradycardia;   Syncope
Interventions: Device: Implantable Cardioverter-Defibrillator (ICD);   Device: Implantable Pacemaker Generator (IPG);   Device: Implantable Loop Recorder (ILR);   Device: Cardiac Resynchronization Therapy-Defibrillator (CRT-D);   Device: Implantable devices working as neurostimulators, stents, spinal/bone devices or other applications
30 Recruiting Post-Embolic Rhythm Detection With Implantable Versus External Monitoring
Conditions: Stroke;   Atrial Fibrillation;   Arrhythmias, Cardiac
Interventions: Device: Medtronic Reveal LINQ;   Device: Sorin Spiderflash-t
31 Recruiting Examination of Implant´s Safety in an Electronic and Magnetic Field Environment
Conditions: Disorder of Cardiac Pacemaker System;   Disorder of Implantable Defibrillator;   Cardiac Arrhythmia
Intervention: Device: Magnetic and electric field´s impact on the implant
32 Recruiting French Database of Left Atrial Appendage Closure
Condition: Atrial Fibrillation and Other Dysrhythmias | Patient
Intervention: Other: Percutaneous Left Atrial Appendage Closure in routine care
33 Recruiting Assessment of a Diagnostic Medical Device for the INR (International Normalized Ratio) Measurement
Conditions: Healthy;   Heart Valves;   Arrhythmias, Cardiac;   Thromboembolism
Intervention: Device: Self testing INR device
34 Not yet recruiting Retracting the Esophagus During AF Ablation
Conditions: Atrial Fibrillation;   Esophageal Fistula;   Cardiac Arrhythmia
Intervention: Device: Esophageal Stylet - EsoSure
35 Recruiting International Electrical Storm Registry
Conditions: Arrhythmias, Cardiac;   Tachycardia, Ventricular;   Ventricular Fibrillation;   Defibrillators, Implantable
Intervention:
36 Not yet recruiting Sleep Apnea Diagnosis Using a Novel Pace-maker Algorithm and Link With Aldosterone Plasma Level in Patients Presenting With Diastolic Dysfunction (SAPAAD)
Conditions: Sleep Apnea;   Arrhythmias, Cardiac;   Cardiac Diastolic Function;   Hyperaldosteronism
Interventions: Other: pacemaker diagnostic algorithm;   Other: Attended cardiorespiratory sleep study
37 Not yet recruiting Platelet Transfusion During Neonatal Open Heart Surgery
Conditions: Cardiac Disease;   Cardiac Surgery;   Cardiopulmonary Bypass;   Platelet Transfusion;   Arrythmia, Cardiac;   Mortality
Interventions: Biological: Platelet Transfusion;   Biological: FFP and Cryoprecipitate;   Biological: PRBC and cell saver Transfusion;   Biological: Factor Concentrate (Bebulin)
38 Recruiting Screening for Sleep Apnea in Patients Undergoing Atrial Fibrillation Ablation
Conditions: Atrial Fibrillation;   Obstructive Sleep Apnea;   Cardiac Arrhythmias
Intervention: Device: Home Sleep Testing Device
39 Recruiting The IPED (Investigation of Palpitations in the ED) Study
Conditions: Presyncope;   Arrhythmias, Cardiac;   Tachycardia, Supraventricular;   Atrial Fibrillation
Intervention: Device: AliveCor Heart Monitor
40 Recruiting AV Delay Optimization vs. Intrinsic Conduction in Pacemaker Patients With Long PR Intervals
Conditions: Atrioventricular Block;   Sick Sinus Syndrome;   Symptomatic Bradycardia;   Cardiac Arrhythmia
Interventions: Device: Long, fixed AV delay;   Device: Short, optimized AV delay

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Study has passed its completion date and status has not been verified in more than two years.