1. Department of Cardiology, Keio University School of Medicine, Tokyo, Japan (K.S., J.E., M.K., Y.K., N.Y., T.Y., S.I., H.M., S.G., H.K., T.H., K.F., M.S.).
2. Department of Endocrinology and Hypertension, Tokyo Women’s Medical University, Japan (N.Y.).
3. Japan Science and Technology Agency, Tokyo, Japan (M.S.).