1. Department of Cardiology, University Hospital Frankfurt am Main, Frankfurt am Main, Germany
2. German Center for Cardiovascular Research, DZHK, Partner Site Rhine-Main, Rhine-Main, Germany
3. Department of Cardiothoracic Surgery, Jena University Hospital, Friedrich-Schiller-University of Jena, Jena, Germany
4. Institute of Biostatistics and Mathematical Modelling, University Hospital Frankfurt am Main, Frankfurt am Main, Germany
5. Department of Cardiology, Sana Klinikum Offenbach, Offenbach, Germany
6. Department of Cardiothoracic Surgery, Heart and Diabetes Center NRW, University Hospital of the Ruhr-University Bochum, Bad Oeynhausen, Germany
7. Department of Cardiology, Robert-Bosch Hospital, Stuttgart, Germany
8. Department of Cardiothoracic Surgery, University Hospital Giessen, Giessen, Germany
9. Department of Internal Medicine III, University of Cologne, Faculty of Medicine and University Hospital Cologne, Cologne, Germany
10. German Society of Thoracic and Cardiovascular Surgery, Langenbeck-Virchow-Haus, Berlin, Germany
11. Department of Cardiology, St. Johannes Hospital, Dortmund, Germany
12. Department of Cardiac and Thoracic Vascular Surgery, University Hospital Schleswig-Holstein, Lübeck, Germany
13. Department of Cardiology Kerckhoff Campus, University of Giessen, Giessen, Germany
14. Department of Cardiovascular Surgery, University Heart Center Freiburg – Bad Krozingen, University Hospital Freiburg, Freiburg, Germany
15. Medical Faculty of the Albert-Ludwigs-University Freiburg, Freiburg, Germany
16. Department of Cardiothoracic Surgery, University Hospital Frankfurt am Main, Frankfurt am Main, Germany