1. Department of CardiologyUniversity of Göttingen Göttingen Germany
2. Department of Psychosomatic Medicine and PsychotherapyUniversity of Göttingen Göttingen Germany
3. Clinical Trial CenterUniversity of Leipzig Leipzig Germany
4. Department of Internal Medicine, Division of Endocrinology and DiabetologyMedical University of Graz Graz Austria
5. Department of CardiologyMedical University of Graz Graz Austria
6. Specialist Clinic of Rehabilitation Bad Gleichenberg Bad Gleichenberg Austria
7. Department of Internal Medicine and CardiologyCharité University Medicine, Campus Virchow Klinikum Augustenburger Platz 1 13353 Berlin Germany
8. DZHK partner site Berlin Berlin Germany
9. Department of Internal Medicine IComprehensive Heart Failure Center Würzburg, University Hospital Würzburg Würzburg Germany
10. DZHK partner site Göttingen Göttingen Germany
11. Department of Internal Medicine and CardiologyGerman Heart Center Berlin Berlin Germany
12. Berlin Institute of Health (BIH) Berlin Germany
13. Clinic and Policlinic for CardiologyUniversity Hospital Leipzig Leipzig Germany