1. From the Department of Clinical Gene Therapy (R.M., H.M., N.H., K.Y., J.A.), Department of Geriatric Medicine (H.M., N.H., K.Y., J.A.), the Department of Cardiovascular Surgery (Y.S.), and the Department of Gene Therapy Science (Y.K.), Osaka University Graduate School of Medicine, Suita, Japan; and the Department of Medicine, Morinomiya University of Medical Sciences, Osaka, Japan (M.A., T.O.).