atrial-fibrillation Clinical Trials
A listing of atrial-fibrillation medical research trials actively recruiting patient volunteers. Search for closest city to find more detailed information on a research study in your area.
Found 442 clinical trials
A Study Assessing Arrhythmia Mapping With a Multi-Electrode Mapping Catheter
The purpose of this study is to assess the safety and feasibility of the investigational catheter for mapping the atrial and ventricular regions of the heart.
Waveform Periodicity Analysis in Patients With Persistent Atrial Fibrillation
STUDY DESIGN A prospective study. OBJECTIVE A single center clinical trial on the analysis of intracardiac atrial electrogram waveform periodicity for catheter ablation of persistent atrial fibrillation with OCTARAY™ Mapping Catheter, as prospective randomized controlled study. HYPOTHESIS The critical atrial substrates in maintaining persistent atrial fibrillation could be identified by …
Shock Energy for Electrical Cardioversion of Persistent Atrial Fibrillation
The goal of this clinical trial is to compare the efficacy of a maximum output shock for cardioverting atrial fibrillation between two commonly used defibrillators in New Zealand . These machines have different maximum energy outputs, and to date no head-to-head comparison cardioverting atrial fibrillation between the two has been …
Ablation Strategies for Persistent Atrial Fibrillation Combined With Heart Failure
(1) To evaluate the efficacy and safety of "2C3L" strategy combined with VOM anhydrous ethanol chemical ablation for persistent atrial fibrillation complicated with heart failure; (2) To evaluate the effectiveness of high-efficiency ablation of atrial fibrillation complicated with heart failure.
Optimized Ablation of the Posterior Wall in Persistent Atrial Fibrillation
The design of this study is an intervention, randomized, controlled study and contains three randomized groups:(1)PVI group;(2)PVI+PWI group;(3)PVI+PWI+EGM group.
Value of Screening and Treatment of SAHS in the Management of AF Ablation Candidates
The present prospective cohort study (not randomized) analyses the value of screening and treatment of SAHS in the management of patients with AF refractory to antiarrhythmics drugs, potentially candidates for ablation. Patients at low risk of suffering from SAHS will follow conventional management of their AF, according to the usual …
LAA Clipping Versus NOACs to Prevent Stroke in Non-paroxysmal Atrial Fibrillation.
This trial is designed to examine the hypothesis that thoracoscopic LAA clipping is superior to NOACs for stroke, systemic embolism, all-cause mortality, major bleeding events and clinically relevant nonmajor bleeding events in AF patients at high risk of embolism (CHA2DS2-VASc ≥2 in men and ≥3 in women) that are not …
Safety and Performance of the SpherePVI™ Catheter to Treat Paroxysmal Atrial Fibrillation
A prospective, single-arm, single-center study to evaluate the safety, performance, and effectiveness of the SpherePVI™ Catheter for treating paroxysmal AF.
Pulsed Field Ablation With Concomitant Radiofrequency Cardioneuroablation in Patients With Paroxysmal Atrial Fibrillation
Pulsed-field ablation (PFA) is a novel, non-thermal method for the treatment of atrial fibrillation (AF). It uses short, high-voltage electrical pulses to selectively ablate cardiomyocytes. PFA has demonstrated a high safety profile with reduced complication rates compared to thermal ablation. Thermal ablation of parasympathetic ganglia during conventional pulmonary vein isolation …
A Study of Assessment on Safety and Effectiveness of BWI Pulsed Field Ablation With OMNYPULSE Catheter for the Treatment of Paroxysmal Atrial Fibrillation (PAF)
The purpose of this study is to demonstrate the safety and 12-month effectiveness of the BWI OMNYPULSE™ pulsed field ablation (PFA) platform for pulmonary vein isolation (PVI) in the treatment of participants with symptomatic paroxysmal atrial fibrillation (PAF), an irregular heart rate that causes abnormal blood flow.