1. Second Department of Cardiology Athens University Hospital Attikon, National and Kapodistrian University of Athens Medical School Athens Greece
2. Department of Cardiology, Berlin Institute of Health Center for Regenerative Therapies, German Centre for Cardiovascular Research partner site Berlin Charité Universitätsmedizin Berlin Germany
3. Baylor Scott and White Research Institute, Dallas, TX, USA and University of Mississippi Medical Center Jackson MS USA
4. University of Cyprus Medical School Nicosia Cyprus
5. Université de Lorraine, INSERM, Centre d'Investigations Cliniques 1433, CHRU Nancy France
6. UnIC@RISE, Cardiovascular Research and Development Center, Department of Surgery and Physiology, Faculty of Medicine University of Porto Porto Portugal
7. Boehringer Ingelheim International GmbH Ingelheim Germany
8. First Department of Medicine, Faculty of Medicine Mannheim University of Heidelberg Germany
9. Boehringer Ingelheim Pharma International GmbH & Co. KG Biberach Germany
10. Department of Medical Statistics London School of Hygiene & Tropical Medicine London UK
11. Baylor Heart and Vascular Institute Baylor University Medical Center Dallas TX USA
12. Imperial College London UK