Chest
The most recent articles from:
Chest
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Observational Study
Intracranial haemorrhage and subsequent ischemic stroke in patients with atrial fibrillation: A nationwide cohort study.
The risk of ischemic stroke/thromboembolic events after an intracranial hemorrhage (ICH) in patients with atrial fibrillation (AF) who are on warfarin treatment is poorly characterized. The aim of this study was to assess the association between the risk of ischemic stroke/thromboembolic events and ICH. ⋯ In this large-scale study of patients with AF treated with warfarin, first-time ICH was associated with an increased rate of ischemic stroke/systemic embolism/TIA and mortality compared with the non-ICH group. There was a decrease in the warfarin-prescription purchase rate in the post-ICH period compared with pre-ICH, which may partly explain the excess risk.