Why the study?
Does adjusted-dose warfarin prevent stroke compared to aspirin in elderly patients with atrial fibrillation?
Population
973 patients with atrial fibrillation who were 75 years of age or older and were managed by general…
Comparison
Adjusted-dose warfarin vs Aspirin (75 mg/d)
Design
Editorial, randomized
Authors
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This letter highlights that adjusted-dose warfarin is effective and safe for stroke prevention in very elderly patients with atrial fibrillation managed in primary care.
Does adjusted-dose warfarin prevent stroke compared to aspirin in elderly patients with atrial fibrillation?
This letter highlights that adjusted-dose warfarin is effective and safe for stroke prevention in very elderly patients with atrial fibrillation managed in primary care.
Hart et al. (2007) studied this question.
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