1. Department of Physiology, School of Biomedical Sciences, HeartOtago, University of Otago, Dunedin, New Zealand (J.K.-S.L., E.S., M.W., N.G., R.K., D.O.S.).
2. Department of Cardiac Physiology, National Cerebral and Cardiovascular Center Research Institute, Suita, Osaka, Japan (J.T.P., H.T., C.-K.D., D.-Y.Z., M.-H.K.).
3. Biomedicine Discovery Institute and Department of Physiology, Monash University, Clayton, Australia (J.T.P.).
4. Department of Advanced Medical Research for Pulmonary Hypertension, National Cerebral and Cardiovascular Center Research Institute, Suita, Osaka, Japan (M.S., M.J.).
5. Japan Synchrotron Radiation Research Institute, Hyogo, Japan (K.U.).