1. From the Department of Cardiovascular Medicine (Y.I., T.M., Y.F., N.I., N.F., S.M., M.K., T.M., Y.K.), Department of Medicine and Molecular Science, Graduate School of Biomedical Sciences (K.C.), and Department of Cardiovascular Regeneration and Medicine (K.N., Y.H.), Research Center for Radiation Genome Medicine, Research Institute for Radiation Biology and Medicine, Hiroshima University, Hiroshima, Japan; and Division of Regeneration and Medicine (K.N., A.N., Y.H.), Hiroshima University Hospital,...