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 572 clinical trials
Pathophysiologic Mechanism for Arrhythmias and Impaired Aerobic Capacity in Tetralogy of Fallot and Other Congenital Heart Diseases
This study is being done to determine the mechanism(s) contributing to the onset of symptoms (i.e. shortness of breath and/or palpitations) as well as changes in heart structure in patients with congenital heart disease (CHD)
Percutaneous Left Stellate Ganglion Block In Out-of-hospital Cardiac Arrest Due to Refractory VEntricular Arrhythmias (LIVE Study)
A prospective uncontrolled study to verify the feasibility and practicability of percutaneous stellate ganglion block (PSGB) in patient suffering from a refractory out-of-hospital cardiac arrest (OHCA) due to a shockable rhythm and the eventual occurrence of complication related to it. The study will also assess whether the rate of return …
GEAM Study Aims At Assessing the Role of Genetic Testing in Patients with Arrhythmic Myocarditis.
This study aims to answer multiple unsolved questions in the field of arrhythmic myocarditis. Improving the diagnostic work-up. While endomyocardial biopsy (EMB) and cardiac magnetic resonance (CMR) constitute the gold standard diagnostic techniques for myocarditis, the role of genetic testing is still unclear. Identifying the subset of patients with CGVs, …
ATrial Tachycardia PAcing Therapy in Congenital Heart
Congenital heart disease (CHD) affects approximately 1% of newborns in the US, with 25% of those affected having critical conditions requiring open heart surgery within one year of birth. Surgical and medical advances have allowed many patients to live beyond their fourth and fifth decades of life. Unfortunately, cardiac arrhythmias …
Early Recurrences of Atrial Arrhythmias and Their Impact on Late Recurrence After Pulmonary Vein Isolation With Pulsed Field Ablation of Paroxysmal Atrial Fibrillation
This is a prospective, single-arm study conducted in University Hospital of Split, Department of Cardiology. Patients treated with PFA for symptomatic paroxysmal atrial fibrillation will be asked to participate in the study. An implantable loop recorder (ILR) will be placed immediately after the PFA procedure for rhythm monitoring. Early recurrences …
Flecainide in Idiopathic Premature Ventricular Contractions and Related Cardiomyopathy
The UNIFLECA study is a prospective, single-arm, observational cohort evaluating the efficacy, safety, and tolerability of flecainide (in the form of Sanocard) in adults with frequent idiopathic premature ventricular contractions (PVCs) and suspected PVC-induced cardiomyopathy (PVCi-CMP). Frequent PVCs-defined as a burden >5% on two separate 24-hour Holter recordings-are increasingly recognized …
Pacemaker-based Long-term Monitoring of Sleep Apnea
This is a prospective, non-interventional cohort study. It tests the hypothesis that Pacemaker-derived monitoring of sleep-related breathing disorders and/or daily physical activity predicts clinical outcome. Autonomic imbalance defined by an increased periodic repolarisation dynamics (PRD) predicts clinical outcome in pacemaker patients. Autonomic imbalance defined by an increased periodic repolarisation dynamics …
Predicting Development of SCAF in Device Patients
Atrial fibrillation (AF) often starts with short episodes of rapid irregular heartbeats that are only detected by implanted pacemakers or defibrillators. Usually people don't know that they have these episodes. Over time, these episodes can happen more often and last for longer periods. In some people, the heart eventually remains …
Contribution of Computed Tomography and Cardiac-MRI in Atrial Fibrillation Ablation
Atrial fibrillation ablation (AF) is a standard interventional treatment for patients with symptomatic AF refractory to medical treatment. The known predictive factors for the success of the procedure remain insufficient to predict the probabilities of success and to appropriately select the patients who could benefit the most from this procedure. …
Atrial Fibrillation in Young Patients: a Prospective Multicentre Registry
Atrial fibrillation is a rare cardiac arrhythmia in young (i.e. <= 35-year-old) patients. Etiological factors, current management and mid- to long-term outcomes remain unknown.
