1. From the Division of Cardiology (C.Y.C., P.W.L., Y.-Y.L., W.W.-M.C., C.-M.Y.), Department of Medicine and Therapeutics, Li Ka Shing Institute of Health and Science, Institute of Vascular Medicine, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong SAR, People’s Republic of China; and the Department of Diagnostic Radiology and Organ Imaging (K.T.W.), Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong SAR, People’s Republic of China.