1. From the Research Unit Cardiac Epigenetics, Department of Cardiology, University of Heidelberg, and DZHK (German Centre for Cardiovascular Research), partner site Heidelberg/Mannheim, Germany (M.M.K., L.H.L., S.K., M.-O.H., U.O., J.B.); Department of Cardiology, Saarland University, Homburg, Germany (M.K., J.-C.R., C.M.); Department of Internal Medicine II, University of Regensburg, Germany (K.N., L.S.M.); British Heart Foundation Centre of Research Excellence, National Heart and Lung Institute,...