7 Department of Cardiology, Kerckhoff-Klinik, Bad Nauheim, Germany.
8 Department of Internal and Cardiovascular Medicine, Herzzentrum Dresden, University Clinic, Dresden, Technische Universität Dresden, Dresden, Germany.
9 Clinic for Internal Medicine, University Clinical Hospital Center Bezanijska Kosa, Faculty of Medicine, University of Belgrade, Belgrade, Serbia.
10 Universitätsklinik für Innere Medizin II, Abteilung Kardiologie, Medizinische Universität Wien, Wien, Austria.
11 Center for Clinical Trials, Hannover Medical School, Hannover, Germany.
12 German Centre for Cardiovascular Research, Partner Site North, Hamburg, Germany.
13 Institute of Cardiovascular Sciences, University of Birmingham, Birmingham, UK.
14 Orgenesis, Inc, Germantown, USA.
15 Hannover Medical School, Germany.
16 Center for Electrophysiology Bremen, Bremen, Germany.
17 Department Clinical Research & Epidemiology, Comprehensive Heart Failure Center Würzburg, and Department Internal Medicine I, University Hospital Würzburg, Würzburg, Germany.
18 HOMICAREM (HOMburg Institute for CArdioREnalMetabolic Medicine), Medical Faculty, Campus Universitätsklinikum des Saarlandes, Saarland University, Homburg/Saar, Germany.