1. Department of Cardiology and Pneumology University of Göttingen Medical Center Göttingen Germany
2. German Centre for Cardiovascular Research (DZHK), Partner Site Göttingen Göttingen Germany
3. Division of Cardiology and Metabolism, Department of Cardiology and Berlin‐Brandenburg Center for Regenerative Therapies (BCRT), German Centre for Cardiovascular Research (DZHK), Partner Site Berlin Charité—Universitätsmedizin Berlin (CVK) Berlin Germany
4. Department of Cardiology Charité Campus Benjamin Franklin Berlin Germany
5. Department of Internal Medicine, Division of Cardiology and Angiology Magdeburg University Magdeburg Germany
6. Department of Intensive Care Medicine Inselspital, Bern University Hospital, University of Bern Bern Switzerland
7. Division of Cardiology General Hospital Murska Sobota Murska Sobota Slovenia
8. Faculty of Medicine University of Ljubljana Ljubljana Slovenia
9. Robertson Centre for Biostatistics and Clinical Trials University of Glasgow Glasgow UK
10. National Heart and Lung Institute Imperial College London London UK
11. BCRT—Berlin Institute of Health Center for Regenerative Therapies Charité—Universitätsmedizin Berlin Berlin Germany