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Anticoagulation for stroke prevention in elderly patients with non-valvular atrial fibrillation: what are the obstacles?
Authors: Wong CW Abstract The elderly with atrial fibrillation are more prone to stroke. Oral anticoagulants such as warfarin are effective in the prevention of atrial fibrillation-associated stroke and systemic embolism. The CHADS2 or CHA2D2-VASc score and HAS-BLED score were developed to stratify stroke risk associated with atrial fibrillation and bleeding risk in a patient with atrial fibrillation, respectively, to facilitate the decision for and safe use of oral anticoagulant. Nonetheless, the decision for anticoagulation is not straightforward and the elderly with non-valvular atrial fibrillation are often pre...
Source: Hong Kong Medical Journal - December 7, 2016 Category: Journals (General) Tags: Hong Kong Med J Source Type: research