1. Department of Cardiology and Pneumology, University of Göttingen Medical Center, 37075 Göttingen, Germany
2. German Center for Cardiovascular Research (DZHK), Partner Site Göttingen, 37075 Göttingen, Germany
3. Department of Cardiology, Angiology and Pneumology, Heidelberg University Hospital, 69120 Heidelberg, Germany
4. Department of Cardiology, University Heart & Vascular Center Hamburg, Martinistrasse 52, 20246 Hamburg, Germany
5. German Center of Cardiovascular Research (DZHK), Partner Site Hamburg/Kiel/Lübeck, 10115 Hamburg, Germany
6. University Heart Center Freiburg Bad Krozingen, Department of Cardiology and Angiology, University Freiburg, 79110 Freiburg, Germany
7. BRAHMS GmbH Deutschland, 10785 Berlin, Germany
8. Department of Emergency Medicine Campus Charité Mitte, Virchow-Klinikum and Department of Cardiology, Charité-Universitätsmedizin Berlin, 13353 Berlin, Germany