1 Department of Cardiovascular Medicine (Z.D., T.K., S.I., S.N., K.F., M. Katoh, S.Y., M. Katagiri, T.Y., T.H., K.S., T.J., N.H., M. Kubota, M.I., E.A., M.H., Norifumi Takeda, H.M., Norihiko Takeda), Graduate School of Medicine, The University of Tokyo, Japan.
2 Department of Frontier Cardiovascular Science (T.K., S.I., S.N., B.Z., I.K.), Graduate School of Medicine, The University of Tokyo, Japan.
3 Department of Computational Diagnostic Radiology and Preventive Medicine (K.F.), Graduate School of Medicine, The University of Tokyo, Japan.
4 Department of Cardiovascular Medicine, Nara Medical University, Kashihara, Japan (K.O., Y.S.).
5 Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine, Suita, Japan (Y.K., Y.A.).
6 Advanced Medical Center for Heart Failure, The University of Tokyo Hospital, Japan (M.H.).
7 Nara Prefectural Seiwa Medical Center, Nara Prefectural Hospital Organization, Japan (Y.S.).
8 International University of Health and Welfare, Tokyo, Japan (I.K.).