Clinical Trials About "Atrial Fibrillation" RSS

14:56 EST 12th December 2018 | BioPortfolio

We list hundreds of Clinical Trials about "Atrial Fibrillation" on BioPortfolio. We draw our references from global clinical trials data listed on and refresh our database daily.

More Information about "Atrial Fibrillation" on BioPortfolio

We have published hundreds of Atrial Fibrillation news stories on BioPortfolio along with dozens of Atrial Fibrillation Clinical Trials and PubMed Articles about Atrial Fibrillation for you to read. In addition to the medical data, news and clinical trials, BioPortfolio also has a large collection of Atrial Fibrillation Companies in our database. You can also find out about relevant Atrial Fibrillation Drugs and Medications on this site too.

Showing "Atrial Fibrillation" Clinical Trials 1–25 of 1,100+


Comparison of Effectiveness of Ranolazine Plus Metoprolol Combination vs. FlecainidE pluS Metoprolol Combination in ATrial Fibrillation Recurrences FOllowing PhaRmacological or Electrical CardioverSion of AtRial Fibrillation

Atrial fibrillation (AF) is the most common arrhythmia in clinical practice with a prevalence reaching 5% in patients older than 65 years and an incidence that increases progressively with age.1 According to the most recent guidelines, class Ic anti-arrhythmic drugs are considered the first line treatment in patients without significant structural heart disease. Flecainide is effective in preventing AF recurrences in 31-61% of cases according to different studies.2-5 A recent s...

D-dimer In Patients With atRial Fibrillation rEceiving antiCoagulation Therapy

This is a sigle-center, prospective study to evaluate the role of D-Dimer testing in patients with atrial fibrillation receiving Dabigatran or warfarin anticoagulation therapy.

Prevention of AtriaL Fibrillation After Cardiac Surgery

The purpose of this study is to determine if preforming a posterior left pericardiotomy prevents atrial fibrillation after cardiac surgery.

Canadian EdoxAban (Lixiana®) Registry in Patients With ATrial Fibrillation With Confirmed ValvUlar HeaRt DiseasE

The objective of this registry is the characterization of patients with atrial fibrillation (AF) with confirmed valvular heart disease (VHD) who are prescribed edoxaban in a real-life clinical setting.

Management of Antithrombotic TherApy in Patients With Atrial Fibrillation or DevelOping AtRial Fibrillation During Hospitalization for PCI

ACS are a potent risk factor for AF, with new onset AF occurring in up to 1 in every 5 patients hospitalized with an ACS. Despite its relatively frequent occurrence and the many etiologic factors involved in its pathogenetic condition, the frequency and prognostic significance of AF complicating ACS remain unclear


People: The absolute prevalence of undiagnosed atrial fibrillation in individuals over 60 years of age is 2.2%, equivalent to 20.1% of the overall prevalence of AF and there is not sufficient evidence regarding the procedures that may be most effective for achieving an early diagnosis of AF and reducing the associated stroke risks. Intervention: Characterize the ideal population for searching unknown atrial fibrillation and develop an understanding of actions that could be tak...


The aim of the study LA-EU-01 was to examine the safety and the feasibility of the LAmbreTM Left Atrial Appendage Closure System in patients with non-valvular paroxymal, persistent or permanent atrial fibrillation, by using imaging approaches, i.e. combined trans-esophageal and transthoracic echocardiography. The conducted LA-EU-01 study was a prospective, non-randomized, multi-center, open-label, non-comparative, interventional clinical investigation with the participation of...

Atrial Fibrillation at the Viennese University Emergency Department

The results of this study could imply that a atrial fibrillation registry, as a tool for structured diagnosis and therapy in patients with atrial fibrillation, may improve patient care for this rapidly growing population.

Galectin-3 for Thromboembolic Formation in Patients With Atrial Fibrillation CHA₂DS₂-VASc Scoring

Atrial Fibrillation is considered as one of a common cardiac arrhythmia that presented with rapid and irregular rhythm and has an increased incidence.There are different types of atrial fibrillation one of these is paroxysmal atrial fibrillation that defined as lasts longer than 30 seconds and lasting less than 7 days, while atrial fibrillation lasting more than 7 days to less than one year or requiring pharmacological or electrical cardioversion is called persistent atrial fib...

The Genetic Basis for Atrial Fibrillation

Atrial fibrillation (AF) is reaching epidemic proportions in the aging U.S. and European populations, but the mechanisms of increased susceptibility to atrial fibrillation are still unknown. In this study, we look to further examine genetic and medical co-morbidity influence of atrial fibrillation duration and response to medications. In Specific Aim 1, we propose the creation of a Veterans Affairs AF Biorepository (VAAFBio), which is a resource that will collect and store clin...

Inflammation as a Predictor in Cardioversion of Atrial Fibrillation

The laboratory test, C-Reactive Protein (CRP), has become well established as a marker of inflammation. Recently a high CRP level (indicating an increase in inflammation) was identified as a risk factor for atrial fibrillation. We are conducting this study with patients such as yourself with atrial fibrillation who are planning to undergo cardioversion to determine what sort of relationship exists between CRP levels and atrial fibrillation. We will then look at success rates ...

ImplemeNtation oF demOnstration pRoject for Health systeMs: Atrial Fibrillation (INFORM-AF) Part 1

The goal of this study is to learn about the patient and provider perceptions, priorities, preferences, and willingness to use/prescribe anticoagulation as a stroke prevention therapy in patients with atrial fibrillation. Qualitative interviews will be performed with atrial fibrillation patients and providers caring for atrial fibrillation patients. The investigators want to understand the factors that influence decision-making about anticoagulation medications, and to gain ins...

hsTnT in Patients Admitted to the ED With Atrial Fibrillation in the Era of NOACs - Heidelberg Registry of Atrial Fibrillation

The purpose of the Heidelberg Registry of Atrial Fibrillation (HERA-FIB) is to collect data on the prevalence and clinical significance of elevated cardiac troponin in a large registry of unselected patients with atrial fibrillation presenting to an emergency department in the era of novel oral anticoagulants (NOACs).

The Dynamics of Human Atrial Fibrillation

The study is conducted in patients with atrial fibrillation undergoing clinically prescribed ablation. The study hypothesis is that ablation at specific sites that are identified to 'drive' the atrial fibrillation may improve the success of the ablation procedure.

Assessment of Thrombotic Status in Patients With Atrial Fibrillation

We will assess the impact of treatments for atrial fibrillation on an individual patient's thrombotic status

Study of Ablation Versus antiaRrhythmic Drugs in Persistent Atrial Fibrillation

The purpose of this study is to compare the effectivity and safety of atrial fibrillation ablation, in comparison to antiarrhythmic drug therapy in patients with refractory, persistent atrial fibrillation.

CArdioSurgEry Atrial Fibrillation Register

CASE AF aims to describe the reality of medical care of patients in whom atrial fibrillation is treated by cardiac surgical ablation.

THE GIRAFFE Study: Genomic Risk Markers for Atrial Fibrillation Following Extended Cardiac Rhythm Monitoring

Our primary hypothesis is that a risk score comprised of approximately 10 single nucleotide polymorphisms (SNPs) that are associated with atrial fibrillation at the Genome Wide Association Study (GWAS) level is associated with the development of atrial fibrillation among previously undiagnosed patients at high risk for atrial fibrillation. A current example of these SNPs is shown in Table 1. As a secondary hypothesis, we will test the association between atrial fibrillation dia...

Recurrent Atrial Fibrillation

This study will evaluate the recurrence rates of atrial fibrillation that develops in the hospital following non cardiac procedures or surgeries or acute medical illnesses.

Relationship Between Apelin and New-onset Atrial Fibrillation After Coronary Artery Bypass Grafting

To investigate whether apelin can be used as an indicator to predict postoperative atrial fibrillation in patients with coronary atherosclerotic heart disease, and to provide an objective basis for the clinical selection of a preventive intervention program for atrial fibrillation.

Atrial Fibrillation: Canadian Atrial Fibrillation Evaluation (CAFE) Study -

To evaluate whether atrial fibrillation (AF) therapies in Guidant Pulsar Max II or Insignia Plus DR have an effect on the occurance of AF in patients with no prior history of AF

Colchicine and CRP in Atrial Fibrillation and AF Ablation

Colchicine will lower C-reactive protein (CRP) in chronic atrial fibrillation and reduce the rise in CRP which occurs following atrial fibrillation ablation

Prospective Project to Identify Biomarkers of Morbidity and Mortality in Cardiovascular Interventional Patients

The objective of CAREBANK study is to establish definitive relationships with human cardiac samples and clinical phenotypes in patients undergoing cardiac procedures. Specifically, the investigators aim at comparing atrial phenotypes from atrial fibrillation patients and controls. The work consists of three broad categories: A) role of atrial cardiomyopathy in atrial fibrillation; B) genetic defects predisposing to atrial fibrillation; and C) the role of inflammation in atrial ...

Atrial Electromechanical Function in Endurance Athletes With and Without Atrial Fibrillation

This study evaluates cardiac structure and function differences between healthy endurance trained athletes with atrial fibrillation and healthy age matched endurance trained athletes without atrial fibrillation. It is hypothesized that despite having similar structural adaptations of the heart (due to endurance training), athletes with atrial fibrillation display will impaired heart functional measures compared to endurance athletes without atrial fibrillation.

Paroxysmal Atrial Fibrillation: Role of Inflammation, Oxidative Stress Injury and Effect of Statins

The purpose of this study is to determine the effect of statin therapy for prevention of atrial fibrillation (AF) in pacemaker and non-pacemaker patients with paroxysmal atrial fibrillation in the absence of significant coronary artery disease.

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