1 Department of Cardiology and Vascular Medicine, West German Heart and Vascular Center Essen, Medical Faculty, University Hospital Essen, Hufelandstrasse 55, D-45147, Essen, Germany.
2 Deutsches Herzzentrum der Charité, Department of Cardiology, Angiology and Intensive Care Medicine CBF, D-12203 Berlin, Germany.
3 Charité-Universitätsmedizin Berlin, Corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, D-10117 Berlin, Germany.
4 German Centre for Cardiovascular Research (DZHK), Partner site Berlin; Berlin Institute of Health Center for Regenerative Therapies (BCRT), Berlin, Germany.