1. From the Department of Geriatric Medicine, Osaka University Medical School, Suita, Osaka, Japan (M.O., H.R., A.O., A.K., K.K., J.H., T.O.); Department of Pathology, Osaka City University Medical School, Osaka, Japan (M.U.); Department of Cardiovascular Pathology, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands (T.N., A.E.B.); and Second Department of Internal Medicine, Ehime University School of Medicine, Ehime, Japan (K.H.).