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Arrhythmia Clinical Trials

A listing of Arrhythmia medical research trials actively recruiting patient volunteers. Search for closest city to find more detailed information on a research study in your area.

RESULTS

Found (146) clinical trials

Implantable Cardioverter Defibrillator (ICD Registry)

In January 2005 the Centers for Medicare and Medicaid Services (CMS) expanded the covered indications for primary prevention implantable cardioverter defibrillators (ICDs) to incorporate the findings from the Sudden Cardiac Death Heart Failure Trial (SCDHeFT) and the Multicenter Automatic Defibrillator Implantation Trial II (MADIT II). As part of this expansion, ...

Phase N/A

CoolLoop Paroxysmal Atrial Fibrillation

This clinical investigation evaluates the safety of cryoablation (sclerotherapy of muscle tissue of the heart by freezing) in paroxysmal atrial fibrillation with the newly developed CoolLoop cryoablation catheter. A further aim of the investigation is the evaluation of the efficacy and average duration of the applied procedure.

Phase N/A

Efficacy Study of Sodium Channel Blocker in LQT3 Patients

LQT3 mutations in the LQTS Registry will be studied using in vitro expression studies to determine whether ranolazine causes a decrease in late sodium current, slower recovery from inactivation and/or changes in time course of inactivation, ameliorating the causative functional effect of each individual mutation. Individuals with select LQT3 mutations ...

Phase

The Effect of Additional Propacetamol Infusion on Post Procedural Outcome and Opioid Consumption During Catheter Ablation of Atrial Fibrillation.

Sedation for catheter ablation of atrial fibrillation should be performed to achieve analgesia, immobilization, and maintenance of airway. Various anesthetic agents such as propofol, dexmedetomidine, and midazolam were investigated to achieve this goal. However, propofol and midazolam causes respiratory depression and dexmedetomidine occasionally accompanies hypotension or hypertension and bradycardia. Therefore, ...

Phase N/A

Detection of Atrial Fibrillation After Cardiac Surgery

The aim of the SEARCH-AF trial is to evaluate a novel diagnostic tool for detecting post-operative atrial fibrillation or flutter (POAF/AFL) in cardiac surgical subjects during the early, sub-acute post-operative period. Its primary objective is to test whether enhanced cardiac rhythm monitoring with an adhesive, continuous monitor results in higher ...

Phase N/A

Renal Nerve Stimulation and Renal Denervation in Patients With Sympathetic Ventricular Arrhythmias

Rationale Sympathetic activity plays an important role in the pathogenesis of ventricular tachyarrhythmia. Previous studies have shown evidence of significant heritable influences on individual responses to adrenergic stimulation. Catheter-based renal sympathetic denervation (RDN) is a novel treatment option for patients with resistant hypertension, proved to reduce local and whole-body sympathetic ...

Phase

Analysis in the EMERGEncy Between TransVenous Cardiac PACIng Guided by Fluoroscopy Versus Echocardiogram

Approximately 150 subjects will be recruited over a planned recruitment period of 18 months. Patients will be submitted to ecchocardiogram using Philips Envisor, and electrocardiogram with Philips Healthcare PageWriter TC30.

Phase N/A

Detection of Silent Atrial Fibrillation aFter Ischemic StrOke

Atrial fibrillation (AF) is associated with a high risk of stroke and its prevalence increases in subjects aged 65 years. After an ischemic stroke, the use of standard monitoring methods may underestimate the detection rate of AF. Recent studies demonstrated a fourfold to sixfold increase in the detection of AF ...

Phase

Arrhythmia Detection In Obstructive Sleep Apnea (ADIOS)

The purpose of this research study is to learn about arrhythmia detection in obstructive sleep apnea (OSA). For several years patients with OSA have an increased likelihood of having irregular heartbeats. This study will determine how often patients with OSA have irregular heartbeats. This study will also define which OSA ...

Phase N/A

Arrhythmia Prediction Trial

Sudden Cardiac Death (SCD) threatens survival of Coronary Artery Disease and Dilated Cardiomyopathy patients with Heart Failure. Discovering efficient SCD risk stratification markers is of high importance. In this study, heart failure patients will be risk stratified with indices from the Myocardial substrate (QRS, fragmented QRS, Late potentials, LVEF), indices ...

Phase N/A