1. From the Department of Cardiology and Internal Medicine (V.O.P., R.G., C.J., J.M., I.P., E.F.), German Heart Institute Berlin, Berlin, Germany; Divisions of Imaging Sciences and Medical Engineering (V.O.P., E.N., N.G.) and Cardiovascular Sciences (P.C.), King's College London, London, United Kingdom; International Centre for Circulatory Health (A.D.H.), National Heart and Lung Institute Division, Imperial College London, London, United Kingdom; Philips Healthcare (B.S.), Clinical Science, Hamburg,...