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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 (465) clinical trials

Effect of Cavotricuspid Isthmus Ablation in Patients Without History of Typical Flutter During Ablation

Researchers hypothesized that an organized activation pattern around the tricuspid annulus during atrial fibrillation indicated a mother reentrant circuit that could be terminated by a cavocaval isthmus ablation, thus preventing atrial fibrillation. The objectives of the present study were to evaluate the effectiveness of isthmus ablation in preventing atrial fibrillation ...


Role and Interactions of Adenosine Receptors Methionine Cycle Nutritional Metabolic and Genetic Determinants in the Onset of Atrial Fibrillation in Normal Heart

Atrial fibrillation (AF) is the most frequent arrhythmia and its causes are not well known. Experimental and clinical studies showed that activation of parasympathetic system can induce and maintain AF. Adenosine is a cardiovascular modulator with effects on vascular tonus and activation of nodal tissue through the activation of A1, ...

Phase N/A

Atrial Fibrillation General Registry

Given the advances in Atrial Fibrillation (AF) management and the availability of new European Society of Cardiology (ESC) guidelines, there is a need for the systematic collection of contemporary data regarding the management and treatment of AF in the member ESC countries. It is now nearly 10 years since the ...

Phase N/A

Vein of Marshall Ethanol Infusion for Persistent Atrial Fibrillation

Although the risk of stroke is comparable in persistent and paroxysmal AF, the prevalence of persistent AF increases dramatically with increasing age, and thus is an overall more significant cause of morbidity and mortality. In the United States, there are currently an estimated 3.0 million adults with AF, and this ...


Atrial Fibrillation Detected by ELR and Holter Recording a Comparison in Patients With Ischemic Stroke or TIA

Project title: Detection of atrial fibrillation in patients with recent stroke or TIA: Validity of automated loop-recording (Rtest) compared to Holter recording and predictive value of short runs of atrial fibrillation and an excess supraventricular extra systoles for a new stroke Abstract Stroke constitutes a major health problem both nationally ...

Phase N/A

Concomitant Surgical Atrial Fibrillation Ablation in Double Valve Replacement

Persistent AF was defined as AF lasting more than 7 days and long-standing persistent AF as continuous AF for more than 12 months. Concomitant surgical AF ablation was offered to suitable patients as determined by the surgeon, and patients then decided whether to undergo the additional procedure. The operations were ...

Phase N/A

Resynchronization/Defibrillation for Ambulatory Heart Failure Trial in Patients With Permanent Atrial Fibrillation

NEW Heart failure (HF) is increasing in prevalence and incidence, and is the most common reason for hospital admissions of patients over the age of 65. Therapy for HF has evolved over the last two decades. Cardiac resynchronization therapy (CRT) is a therapy that attempts to resynchronize the sequence of ...

Phase N/A

Magnesium Sulphate for Treatment of New Onset Atrial Fibrillation in Medical Intensive Care Unit Patient

Atrial fibrillation is one of the most common arrhythmia, reported in the hemodynamically unstable patients in the intensive care unit. Loss of atrial contraction and the sequential atrioventricular contraction decrease the overall cardiac output which results in severe inadequate tissue perfusion. Medications aim for rate and rhythm control are recommended ...

Phase N/A

Systematic Assessment and Targeted Improvement of Services Following Yearlong Surgical Outcomes Surveys

The overarching purpose of SATISFY-SOS is to implement a rigorous process to assess short-term and intermediate-term outcomes of surgical and procedural patients who receive anesthesia services at Barnes-Jewish Hospital facilities, located in St. Louis, Missouri. Specifically, patients will be followed for major morbidity events, for mortality, and for quality of ...

Phase N/A

A Phase 1 Study of HBI-3000

This is a Phase 1 randomised, double-blind, placebo-controlled, serial cohort, dose-escalation study in healthy adult volunteers. It is planned to enroll 5 cohorts (Cohorts A to E) of 8 subjects. Up to 2 additional cohorts (Cohorts F and G) may be enrolled as needed to establish the safety profile of ...