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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 (49) clinical trials

The Effect of Reduced Dose of Enoxaparin on the Outcomes of Treatment With Enoxaparin

Patients treated with enoxaparin will be followed, sociodemographic , clinical and laboratory data will be collected. Clinical efficacy as well as adverse events will be monitored.

Phase N/A

Atrial Fibrillation and the Risk for Neurological Complications

B8: Atrial fibrillation and the risk of neurological complications Twenty-five thousand acute strokes are caused by atrial fibrillation every year. But even more frequent than symptomatic strokes are silent infarctions of the brain. Silent strokes remain undetected in most cases, but cumulate over time and progressively impair cognition. The impact ...


Investigation of Genetic Risk of Atrial Fibrillation

The atrial fibrillation (AF) is the most common cardiac rhythm disturbance that is responsible for substantial morbidity and mortality independent of associated heart disease or other risk factors. Even in the absence of preexisting cardiovascular disease, AF remains significantly associated with excess mortality rates. The current unsatisfactory treatment for AF ...

Phase N/A

Studies of Disorders and Mechanisms Related to Atrial Fibrillation Before and After DC-Conversion.

The purpose of this study is to investigate if breathing disorders are related to atrial fibrillation and if it is possible to predict recurrence of atrial fibrillation after DC-conversion by changes in heart rate variability and 24 hour ECG.

Phase N/A

Full Disclosure Observational Cardiac Rhythm Documentation Follow-up After Surgical Atrial Fibrillation Therapy

24 hour Holter monitoring (24HM) is commonly used to assess cardiac rhythm after surgical therapy of atrial fibrillation. This "snapshot" rhythm documentation leaves a large diagnostic window of non recorded atrial arrhythmias and as such a large amount of uncertainty in follow-up result assessment. To improve accuracy of rhythm surveillance ...

Phase N/A

Gene Expression Profiling in Subjects With Postoperative Atrial Fibrillation After Cardiac Surgery

Atrial fibrillation is a type of irregular heartbeat that is common after having heart surgery. There may be many different reasons why some people get atrial fibrillation after their heart surgery. These reasons may include that a person is older or that he/she is taking certain types of medications before ...

Phase N/A

Genetic Study of Atrial Fibrillation: Focusing on Renin-Angiotensin System and C-Reactive Protein Genes

Multi-locus and multi-gene studies of atrial fibrillation, focusing on renin-angiotensin system genes and C reactive protein gene

Phase N/A

Inflammatory and Fibrotic Markers and Atrial Fibrillation

Inflammatory and Fibrotic protein markers in patients with atrial fibrillation

Phase N/A

A Case Control Study to Investigate the Possible Association Between Atrial Fibrillation and Endothelium Dysfunction by Using Flow-Mediated Vasodilation Method

Endothelial function is closely related to the hemostasis , vascular tone, and organ perfusion in cardiovascular system, and its dysfunction would cause overactivation of the coagulative system to induce thrombus formation. So we study the relationship between the endothelial function and atrial fibrillation.

Phase N/A

Ischemia Care Biomarkers of Acute Stroke Etiology (BASE)

Acute ischemic stroke (AIS) is a leading cause of adult mortality and morbidity in the United States, affecting over 800,000 individuals, annually, leaving many with permanent disability. Furthermore, hundreds of thousands of Americans experience a transient ischemic attack (TIA), a momentary episode of neurologic dysfunction, which often precedes a major ...

Phase N/A