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Prestroke and Poststroke Antithrombotic Therapy in Patients With Atrial Fibrillation
Author(s) -
Anna Gundlund,
Ying Xian,
Eric D. Peterson,
Jawad H. Butt,
Kasper Gadsbøll,
Jonas Bjerring Olesen,
Lars Køber,
Christian TorpPedersen,
Gunnar Gislason,
Emil Loldrup Fosbøl
Publication year - 2018
Publication title -
jama network open
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.278
H-Index - 39
ISSN - 2574-3805
DOI - 10.1001/jamanetworkopen.2018.0171
Subject(s) - medicine , interquartile range , antithrombotic , stroke (engine) , atrial fibrillation , retrospective cohort study , cohort study , cohort , warfarin , medical prescription , cardiology , physical therapy , pediatrics , mechanical engineering , engineering , pharmacology
Key Points Question Is oral anticoagulation therapy used and effective for secondary stroke prophylaxis in patients with atrial fibrillation? Findings In this cohort study of 30 626 intermediate- to high-risk patients with atrial fibrillation having an ischemic stroke, 36.3% received oral anticoagulation therapy before their stroke, and 52.5% received oral anticoagulation therapy after their stroke. Oral anticoagulation therapy was associated with a statistically significant reduction in thromboembolic risk. Meaning There exists a major potential for optimization of both primary and secondary stroke prophylaxis in patients with atrial fibrillation.

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