Search Medical Condition
Please enter condition
Please choose location from dropdown
Clear Trial Filters

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 (203) clinical trials

The Clinical Significance of Portal Hypertension After Cardiac Surgery: a Multicenter Prospective Observational Study

Hypothesis: Portal flow pulsatility detected by Doppler ultrasound during cardiac surgery is an echographic marker of cardiogenic portal hypertension from right ventricular failure and is associated with adverse clinical outcomes. Background: Peri-operative right ventricular failure is associated with a high mortality rate. In this context, organ perfusion is hampered by ...

Phase N/A

Oral Anti-coagulants in Fragile Patients With Percutaneous Endoscopic Gastrostomy and Atrial Fibrillation (ORIGAMI) Pilot Study

Several studies support the safety of direct oral anticoagulants (DOAC) compared to Vitamin K antagonists (VKA) in patients with non-valvular atrial fibrillation. The 2018 EHRA/ESC practical guide on the use of non-vitamin K antagonist oral anticoagulants affirmed that "data have shown that administration in a crushed form (e.g. via a ...

Phase N/A

One Hospital ClinicalService Project

One Hospital ClinicalService is a project aiming to provide information and analysis of clinical and device data, back to the treating healthcare providers regarding their own patients, in order to help those healthcare providers improve outcomes and understanding of their patients' care or patients' management. The mission of the One ...

Phase N/A

NIRS in Congenital Heart Defects - Correlation With Echocardiography

Near infrared spectroscopy (NIRS) is a noninvasive technology that uses infrared light to measure Oxygen levels in tissue or organs. However, the use of this monitoring tool has not been the standard of care in the immediate post-natal life. The investigator wish to study this way of monitoring Oxygen, which ...

Phase N/A

Use of Magnetocardiography in Evaluation of Patients Going for Cardiac Catheterization

This is a multicenter, prospective clinical trial studying the utility and accuracy of magnetocardiography (MCG) in identifying critical coronary artery obstruction responsible for myocardial ischemia. The study will enroll up to 1500 patients at high risk for coronary artery disease (CAD) who have been referred for cardiac catheterization. These patients ...

Phase N/A

Extended ECG Monitoring in HCM Patients

Optimal duration to monitor patients for identifying nsVT remains unclear. The investigators aim to determine the prevalence and burden of nsVT with longer term monitoring with the iRhythm Zio XT device over a 2-week period vs. 48 hours; and whether, this greater burden of nsVT compared to conventional shorter monitoring ...

Phase N/A

Post Approval Study (PAS) of the OPTIMIZER Smart and CCM Therapy

The Impulse Dynamics OPTIMIZER Smart Pre-Market Application (PMA) clinical data confirmed that CCM therapy delivered with the Optimizer meaningfully improved health outcomes in patients with NYHA class III heart failure symptoms and left ventricular ejection fraction of 25-45%. CCM has shown significant improvements in quality of life measures, with an ...

Phase N/A

Benefits of ICD for the Primary Prevention in Patients With Valvular Cardiomyopathy

The prevalence of valvular heart disease is on the rise along with the aging society and the generalization of echocardiography. Furthermore, the rheumatic valvular heart disease is much more prevalent in Asia than in Western countries, and the frequency of valve disease is higher in Asia. The effect of an ...

Phase N/A

Comparison of Scores for Early Brain Damage Assessment at Intensive Care Unit Admission After Out of Hospital Cardiac Arrest

Even in patients with successful return of spontaneous circulation (ROSC), outcome after cardiac arrest remains poor. The overall in-hospital survival rate widely varies both worldwide and across communities, from 1 to 4 folds according to circumstances of arrest and post-resuscitation interventions. Several studies have already shown that early interventions performed ...

Phase N/A


This study aimed to develop a new clinical scoring system that will enable the rapid, standard and noninvasive evaluation of hemodynamically significant PDA earlier, without relying on echocardiographic findings in premature babies with extremely low birth weight, and to determine the role of this scoring system in early diagnosis and ...

Phase N/A