ATRIA Score - Risk of Bleeding

A clinical score used to estimate the annual risk of bleeding in patients with atrial fibrillation receiving chronic anticoagulation therapy with warfarin. Based on the original study by Fang MC, Go AS, Chang Y, et al. A New Risk Scheme to Predict Warfarin-Associated Hemorrhage: The ATRIA (Anticoagulation and Risk Factors in Atrial Fibrillation) Study. J Am Coll Cardiol

Bleeding Risk According to the ATRIA Score