Why the study?
Does warfarin therapy increase the incidence of hemorrhage or result in poorer anticoagulant control in an elderly population with atrial fibrillation?
Population
Elderly population with atrial fibrillation attending an anticoagulant clinic
Design
Cohort
Authors
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Supports warfarin use in elderly AF at dedicated clinics; leaves open need for randomized confirmation.
Does warfarin therapy increase the incidence of hemorrhage or result in poorer anticoagulant control in an elderly population with atrial fibrillation?
Warfarin therapy appears safe and effective for anticoagulant control in elderly patients with atrial fibrillation when managed in a dedicated anticoagulant clinic.
Copland et al. (2001) studied this question.
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