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pubmed:abstractText |
Vitamin K antagonists (eg, warfarin) substantially reduce the risk of ischaemic stroke in patients with atrial fibrillation. Additionally, therapeutic anticoagulation at time of acute stroke admission might reduce in-hospital mortality and disability. We assessed the association between preadmission antithrombotic treatment and initial stroke severity, neurological deterioration, major vascular events during hospital stay, and death or disability at discharge in patients with acute ischaemic stroke and atrial fibrillation.
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