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Updated: Jun 3, 2026
28:13
Catheter Ablation in Combination With Left Atrial Appendage Closure for Atrial Fibrillation
Published on: February 26, 2013
Incidental atrial fibrillation and its management
1Robert and Suzanne Tomsich Department of Cardiovascular Medicine, Heart and Vascular Institute, Cleveland Clinic, Cleveland, OH 44195, USA. salibaw@ccf.org
Postgraduate Medicine
|April 9, 2011
Summary
Atrial fibrillation (AF), a common heart rhythm disorder, significantly increases stroke risk. Prompt management and antithrombotic therapy are crucial for all AF types to prevent ischemic strokes.
Area of Science:
- Cardiology
- Neurology
- Pharmacology
Background:
- Atrial fibrillation (AF) is the most common sustained cardiac arrhythmia.
- AF prevalence is often underestimated due to intermittent or asymptomatic cases.
- All types of AF (paroxysmal, persistent, permanent) are potent risk factors for ischemic stroke.
Purpose of the Study:
- To review current management strategies for atrial fibrillation.
- To discuss antithrombotic therapy for stroke risk reduction in AF patients.
- To examine novel oral anticoagulants for stroke prevention in AF.
Main Methods:
- Review of existing literature on atrial fibrillation management and stroke prevention.
- Analysis of risk stratification schemes (CHADS2 and CHA2DS2-VASc).
- Evaluation of warfarin's efficacy and limitations.
- Overview of new oral anticoagulants in development.
Main Results:
- Prompt management of AF, including rate or rhythm control and antithrombotic therapy, is essential.
- Antithrombotic choice depends on stroke risk stratification.
- Warfarin is effective but has significant drawbacks (narrow therapeutic range, interactions).
- Newer oral anticoagulants offer potential advantages over warfarin.
Conclusions:
- Effective stroke risk reduction in AF requires identifying causative factors and implementing appropriate management strategies.
- Antithrombotic therapy is a cornerstone of AF management.
- Emerging oral anticoagulants show promise for improving stroke prevention in AF patients.
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