1. From the Departments of Pathology (M. Ogami, Y.I., M. Ohsawa, T.M., S.K., N.Y., E.H., N.S., M.U.) and Internal Medicine and Cardiology (S.E.), Osaka City University Graduate School of Medicine, Osaka, Japan; and the Department of Cardiology (R.K., T.N.), Osaka City General Hospital, Osaka, Japan.