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Anticoagulation in Nonvalvular Atrial Fibrillation

Bipinpreet S. Nagra, Bharat K. Kantharia

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Abstract

Atrial fibrillation is the most common, serious, cardiac arrhythmia and increases the risk for ischemic stroke fivefold. Nonvalvular atrial fibrillation may be responsible for up to 15-20% of strokes. Antiplatelet agents and oral anticoagulants are used for stroke prevention in atrial fibrillation. The following review article discusses the potential risks and benefits of oral anticoagulants in nonvalvular atrial fibrillation with particular emphasis on accurate risk stratification tools for ischemic stroke.

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What this paper is about

Atrial fibrillation is the most common, serious, cardiac arrhythmia and increases the risk for ischemic stroke fivefold. Nonvalvular atrial fibrillation may be responsible for up to 15-20% of strokes. Antiplatelet agents and oral anticoagulants are used for stroke prevention in atrial fibrillation. The following review article discusses the potential risks and benefits of oral anticoagulants in nonvalvular atrial fibrillation with particular emphasis on accurate risk stratification tools for ischemic stroke.

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OpenAlex reports 1 citations for this work. Citation counts describe recorded attention and do not establish research quality.

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Available abstract

Atrial fibrillation is the most common, serious, cardiac arrhythmia and increases the risk for ischemic stroke fivefold. Nonvalvular atrial fibrillation may be responsible for up to 15-20% of strokes. Antiplatelet agents and oral anticoagulants are used for stroke prevention in atrial fibrillation. The following review article discusses the potential risks and benefits of oral anticoagulants in nonvalvular atrial fibrillation with particular emphasis on accurate risk stratification tools for ischemic stroke.

Key concepts: Medicine, Atrial fibrillation, Cardiology, Stroke (engine), Internal medicine, Risk stratification, Ischemic stroke, Stroke risk

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