1. From the Departments of Clinical Gene Therapy (T.M., R.M.) and Geriatric Medicine (T.O.) and Divisions of Cardiovascular Surgery (T.K.) and Gene Therapy Science (Y.K.), Graduate School of Medicine, Osaka University; Department of Physical Therapy (M.A.), Morinomiya University of Medical Sciences, Osaka; Department of Cardiovascular Surgery (H.M.), Kawasaki Medical School, Okayama; and Department of Pharmacy (M.O., K.K.), Osaka University Hospital, Japan.