Association of frailty and cognitive impairment with benefits of oral anticoagulation in patients with atrial fibrillation.
Madhavan M, Holmes DN, Piccini JP, Ansell JE, Fonarow GC, Hylek EM, Kowey PR, Mahaffey KW, Thomas L, Peterson ED, Chan P, Allen LA, Gersh BJ. Association of frailty and cognitive impairment with benefits of oral anticoagulation in patients with atrial fibrillation. Am Heart J. 2019 05; 211:77-89.