1. Department of Internal Medicine - Cardiology; Charité - Universitaetsmedizin Berlin, Campus Virchow Klinikum; Berlin Germany
2. DZHK (German Centre for Cardiovascular Research), Partner Site Berlin; Berlin Germany
3. ZKS Leipzig (Clinical Trial Centre Leipzig); University of Leipzig; Leipzig Germany
4. DZHK (German Centre for Cardiovascular Research), Partner Site Munich; Munich Heart Alliance; Munich Germany
5. Else Kröner-Fresenius-Zentrum, Klinikum rechts der Isar; Technical University Munich; Munich Germany
6. Institute for Clinical Epidemiology and Biometry; University of Würzburg; Würzburg Germany
7. Clinical Trial Centre; University Hospital Würzburg; Würzburg Germany
8. Department of Cardiology and Pneumology; University of Göttingen Medical Centre; Göttingen Germany
9. DZHK (German Centre for Cardiovascular Research), Partner Site Göttingen; Göttingen Germany
10. Department for Psychosomatic Medicine and Psychotherapy; University of Göttingen Medical Centre; Göttingen Germany