1. From Department of Internal Medicine III, Institute for Cardiomyopathies, University of Heidelberg, Germany (B.M., J.H., F.S.-H., E.K., K.F., A.L., R.N., C.S., S.M., D.M.-B., A.A., H.H., D.B.H., M.M.-H., T.W., H.A.K.); Siemens Healthcare GmbH, Strategy and Innovation, Erlangen, Germany (C.D., M.W., A.E.P.); Department of Bioinformatics, University of Saarland, Saarbrücken, Germany (A.K.); German Centre for Cardiovascular Research, Berlin, Germany (B.M., J.H., F.S.-H., E.K., K.F., A.L., D.S., M.M.-H....