1. From the Department of Cardiovascular Surgery (N.O., T.I., K.U., M.K.) and the Department of Medicine and Clinical Science (H.I., K.Y., K.D., J.Y., M.I., K.M., N.S., Y.F., S.S., M.S., T.Y., K.N.), Kyoto University Graduate School of Medicine, Kyoto, Japan; and the Department of Pharmacology (H.K.), Chonnam University Medical School, Kwangju, Korea.