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ATRIA Better at Predicting Stroke Risk in Patients with Atrial Fibrillation Than CHADS2, CHA2DS2-VAS

March 18, 2016

Clinical question: Does the Anticoagulation and Risk Factors in Atrial Fibrillation (ATRIA) risk score more accurately identify patients with atrial fibrillation (Afib) who are at low risk for ischemic stroke than the CHADS2 or CHA2DS2-VASc score? Background: More accurate and reliable stroke ris