1. From the Departments of Cardiology (Y.L., Y.X., W.L., J.G., J.W., Z.X., Y.C.), Geriatrics (K.W.), and Radiology (J.S.), West China Hospital, Sichuan University, Chengdu, Sichuan, 610041, China; and Wexner Medical Center, College of Medicine, The Ohio State University, Columbus, Ohio (Y.H.).