نتایج جستجو برای: atrial fibrillation af
تعداد نتایج: 115574 فیلتر نتایج به سال:
INTRODUCTION Atrial fibrillation is the most common type of arrhythmia in adults. Atrial fibrillation occurs as paroxysms or may become established as permanent condition. Patients with atrial fibrillation are at increased risk for thromboembolic disease. AIMS AND OBJECTIVES To study effectiveness of Warfarin in reducing Stroke incidence in patients of Atrial Fibrillation. MATERIAL AND METH...
OBJECTIVES The present study was aimed to evaluate the efficacy of a specific algorithm with continuous atrial dynamic overdrive pacing to prevent atrial fibrillation (AF) after coronary artery bypass graft (CABG) surgery. BACKGROUND Atrial fibrillation occurs in 30% to 40% of patients after cardiac surgery with a peak incidence on the second day. It still represents a challenge for postopera...
The objective of this article is to present an in vitro model of atrial cardiac tissue that could serve to study the mechanisms of remodeling related to atrial fibrillation (AF). We analyze the modification on gene expression and modifications on rotor dynamics following tissue remodeling. Atrial murine cells (HL-1 myocytes) were maintained in culture after the spontaneous initiation of AF and ...
Atrial fibrillation is the most common sustained cardiac arrhythmia and associated with significant morbidity mortality. Coronary artery disease frequently coexists AF, management of these conditions can be challenging. Endurance veteran athletes are a population at high risk to have episodes paroxysmal atrial fibrillation. Herewith author describes an original case induced myocardial ischemia ...
OBJECTIVES This study was undertaken to assess the effects of sotalol on the transthoracic cardioversion energy requirement for chronic atrial fibrillation (AF) and on the atrial electrograms during AF recorded by two basket electrodes. BACKGROUND The effects of sotalol infusion on transthoracic electrical cardioversion for chronic atrial fibrillation in humans have not been well investigated...
Atrial fibrillation is undoubtedly a clinically important condition. While is it steadily increasing in prevalence and incidence in ageing Western societies, management has become more effective and complex, involving drugs and interventions (figure 1 from Haegeli and Calkins). In this issue, important novel evidence is provided to our readers. The first paper by Michael Ezekowitz from the Sidn...
Introduction: The present study is aimed to evaluate electrophysiological remodeling of atrioventricular (AV) node and ventricular conduction during experimental atrial fibrillation (AF) model in isolated heart of cirrhotic rats. Methods: Cirrhosis-induced electrophysiological remodeling was evaluated in 24 isolated retrogradely perfused rat hearts in 2 groups (control and cirrhotic). Cirrho...
BACKGROUND Robust data on the contemporary management of atrial fibrillation (AF) patients in China are limited. Importantly current practice in AF management has changing dramatically in recent years. Data from a large registry study will enable us to evaluate the uptake and outcomes with different therapies in a large Chinese AF population. METHODS/DESIGN The Chinese Atrial Fibrillation Reg...
Background-The incidence of silent cerebral lesions (SCL) after atrial fibrillation (AF) ablation
Background: Atrial fibrillation (AF) is heterogeneous at the clinical and molecular levels.
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