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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.


Found (143) clinical trials

Fetal Growth and Pregnancy Complications Among Women With Heart Disease

Heart disease is about to become the most important cause of maternal deaths in industrialized countries. In addition, heart disease in pregnancy is associated to an increased rate of fetal growth restriction, premature birth, preeclampsia and other pregnancy complications for the mother and the baby. As many women with congenital ...

Phase N/A

ATrial Tachycardia PAcing Therapy in Congenital Heart

University of Iowa is moving to begin the multi-institutional portion of this study by asking for centers to assist with enrollment so that the investigators can meet our enrollment goal. The investigators wish to recruit a minimum of 250 subjects and will collect data for up to 300 subjects. The ...

Phase N/A

Using Cardiovascular Magnetic Resonance Tissue Characterisation and Wearable Technology to PREDICT Clinical Outcomes Response to Therapy and Arrhythmias in Hospitalised Heart Failure Patients

PREDICT-HF a low risk single centre observational study in which 150 consecutive patients admitted with a new, primary diagnosis of heart failure undergo advanced CMR to non-invasively establish their individual myocardial tissue characteristics during their initial presentation. All study participants will be invited to participate in an optional heart rhythm ...

Phase N/A

Effect of His Bundle Pacing in Treatment of Slow Arrhythmia on Function of Left Atrial and Ventricle in Short Term

The purpose of this study is to conduct a comparison in patients' cardiac function, ECG, and pacemakers' threshold value, time limit and so on among dual chamber pacemaker and HBP. The clinic trial is about to conduct pacemaker implantation in 84 participants, which distribute into dual chamber pacemaker, HBP 2 ...

Phase N/A

Characterization of Arrhythmia Substrate to Ablate Persistent Atrial Fibrillation

The optimal CA strategy for persistent AF remains unknown. Current data highlight the need for a better understanding of the substrate and mechanisms of arrhythmia maintenance in this population. Atrial scar-based catheter ablation has recently emerged as a promising strategy for ablation of AF. However, the available data has limitations ...

Phase N/A

Confirm Rx Versus Reveal LINQ - Which is More Reliable in Data Transmission? A Randomized Clinical Study

Implantable cardiac monitor (ICM) is an invaluable tool for diagnosing cardiac arrhythmia (1). Cryptogenic stroke, unexplained syncope and arrhythmia diagnosis are the most common indication for long term cardiac monitoring device. (2, 3). Reveal LINQTM (Medtronic, Inc.) is widely used for all of these purposes in the country. We have ...

Phase N/A

Japanese Catheter Ablation (J-AB) Registry

Japanese Cather Ablation (J-AB) Registry is a nationwide, multicenter, observational registry, performed by Japanese Heart Rhythm Society, collaborated with National Cerebral and Cardiovascular Center. This study is a voluntary nationwide registry and data are collected prospectively using a Research Electronic Data Capture (REDCap) system. Detailed data collection including antiarrhythmic medication ...

Phase N/A

Left Atrial Thrombus on Transesophageal Echocardiography

Atrial fibrillation (AF) and atrial flutter (AFI) increase the risk of thromboembolic events by promoting clot formation in the left atrium (LA). Transesophageal echocardiography (TEE) is routinely used to exclude the presence of an LA thrombus before AF/AFI ablation or cardioversion. So far, it has not been established what is ...

Phase N/A

Spinal Anesthesia in Caesarean Section

This is a prospective, monocentric, not for-profit, observational study, with historical control group, whose primary objective is the monitoring of changes in the hemodynamic condition, intended as continuous pressure measurements by means of a non-invasive system (EV1000 platform + Clearsight system - Edwards Lifesciences), of a group of 125 pregnant ...

Phase N/A

Saline Enhanced Radiofrequency (SERF) VT Ablation Early Feasibility Study (EFS)

The purpose of this study is to gather information on the safety and effectiveness of a new ablation catheter called the Durablate Saline Enhanced Radiofrequency (SERF) catheter. This catheter is being studied to treat ventricular tachycardia (VT) in patients who have already been treated with medicine, have an Implantable Cardioverter ...

Phase N/A