RT Journal Article SR Electronic A1 Rizzo, Toni T1 Anticoagulation and Antithrombotic Therapy in Atrial Fibrillation JF MD Conference Express YR 2012 FD SAGE Publications VO 12 IS 13 SP 32 OP 33 DO 10.1177/155989771213023 UL http://mdc.sagepub.com/content/12/13/32.abstract AB Patients with atrial fibrillation (AF) have a 5-fold risk of stroke and suffer more severe strokes compared with the general population [Camm AJ et al. Eur Heart J 2010]. One-year mortality in stroke patients with AF is 63% versus 34% in those without AF (p<0.001) [Lin H-J et al. Stroke 1996]. The risk of stroke recurrence is slightly higher in patients with AF (6.9% vs 4.7% in those without AF; p=0.0398) [Marini C et al. Stroke 2005].