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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 (74) clinical trials

Comparison of Alcoholic Chlorhexidine 2% Versus Alcoholic Povidone Iodine for Infections Prevention With Cardiac Resynchronization Therapy Device Implantation

In this context, all measures that will reduce the risk of infection, will improve the prognosis of these patients. Thus, recent studies have shown greater effectiveness of local preparation for alcoholic chlorhexidine (applicator containing 2% chlorhexidine and 70% alcohol isopropanolol) (AC 2%) compared to the aqueous povidone iodine (API)in general ...

Phase

The Response To Ajmaline Provocation in Healthy Subjects

The investigators will recruit healthy subjects without a history of cardiac symptoms or a family history of sudden death or premature arrhythmogenic cardiac disease. Participants will undergo electrocardiographic phenotype assessment with standard and high lead electrocardiogram and sodium channel provocation. Detailed cardiac structural examination will be performed with cardiac magnetic ...

Phase

Correlation of the Arrhythmia Mechanism and Substrate to Ablate Persistent Atrial Fibrillation Study

Pulmonary vein isolation catheter ablation for the treatment of persistent AF (PeAF)or longstanding persistent AF is associated with success rates of 40-50% at one year. Experimental models have shown that AF results in progressive structural changes due to electrical atrial remodeling, where AF burden correlates with atrial fibrosis. The optimal ...

Phase N/A

AV Delay Optimization vs. Intrinsic Conduction in Pacemaker Patients With Long PR Intervals

Cardiac pacing is the only effective treatment for symptomatic sinus node dysfunction. Most patients with preserved left ventricular function receive dual chamber pacemakers; however, right ventricular pacing can have detrimental effects on left ventricular function due to the abnormal electrical and mechanical activation pattern of the ventricles. Many patients receiving ...

Phase N/A

Enhanced Diagnosis of Ventricular Activation Pattern Using Intracardiac Electrograms

The objective of this study will be to evaluate the ability of IEGMs (Signal recorded from implanted pacing leads) and pseudo ECGs (derived from various IEGMs) to characterize various electrical conduction patterns. Electroanatomic mapping data and 12 Lead ECG will also be collected to characterize electrical conduction patterns during standard ...

Phase

CyberHeart's Cardiac Arrhythmia Ablation Treatment: Patients With Refractory Ventricular Tachycardia/Fibrillation

This study is a prospective, multi-center (2), single arm, open label US-based feasibility study. The clinical hypothesis for the study is that the CyberHeart treatment approach will be safe and with further study will not be shown to be inferior to current treatment options, may lead to a survival benefit ...

Phase N/A

Internet-delivered Cognitive Behavior Therapy for Atrial Fibrillation

Atrial fibrillation (AF) is the most common cardiac arrhythmia (irregular heartbeat) affecting 3% of the population. AF is associated with poor quality of life (QoL) and large costs for society. In a considerable proportion of patients, AF symptoms (e.g., palpitations, fatigue, and chest pain) are not alleviated by current medical ...

Phase N/A

Internet-based Cognitive Behavior Therapy for Atrial Fibrillation

Atrial fibrillation (AF) is the most common cardiac arrhythmia (irregular heartbeat) affecting 3% of the population. AF is associated with poor quality of life (QoL) and large costs for society. In a considerable proportion of patients, AF symptoms (e.g., palpitations, fatigue, and chest pain) are not alleviated by current medical ...

Phase N/A

Fluid Responsiveness Evaluation in Patients With Acute Circulatory Failure and Arrhythmia With Atrial Fibrillation: Indice Delta ITV / Delta RR

Fluid therapy is often used as first line treatment of acute circulatory failure, aiming an increase in cardiac output (by improving preload) and in tissue perfusion. Depending on left ventricular systolic function, fluid challenge could lead to an increase in cardiac ouput and tissue perfusion, or only detrimental consequences (by ...

Phase N/A

Esmolol to Treat the Hemodynamic Effects of Septic Shock

Septic shock is a leading cause of death around the world, with a mortality that often ranges 30-50% but in some locations may be even higher. Despite advances in critical care medicine over the last several decades, few therapeutic interventions have demonstrated mortality benefit in this population besides antimicrobial medications, ...

Phase