1. From the King's College London British Heart Foundation Centre of Excellence, The Rayne Institute, St. Thomas' Hospital Campus, London, United Kingdom (T.P.E.L., D.P., K.D.S., R.W., K.N.A., K.P., S.R.R., M.S.M.); the Department of Biomedical Engineering and Physics, Academic Medical Center, Amsterdam, The Netherlands (M.C.R., M.S.); the Department of Clinical Pharmacology, King's College London, St. Thomas' Campus, London, United Kingdom (A.G., P.C.); the Division of Imaging Sciences, The Rayne...