1. From the Department of Cardiovascular of Medicine (T. Kimura, H.M., T. Kita) and the Center for Medical Education (T.M.), Graduate School of Medicine, Kyoto University; the Division of Cardiology (Y.F., S.S., T.D., N.O., N.S., M.T., T.T.), Kyoto University Hospital; the Division of Cardiology (Y.N.), Tenri Hospital; the Division of Cardiology (N.E.), Kobe City Medical Center General Hospital; the Division of Cardiology (R.T.), Hyogo Prefectural Amagasaki Hospital; Emergency Medicine (K.N.), Kyoto...