1. Department of Cardiothoracic SurgerySt Antonius Hospital Nieuwegein The Netherlands
2. BIH Center for Regenerative Therapies (BCRT)Charité, Universitätsmedizin Berlin Berlin Germany
3. Division of Cardiology and Metabolism, Department of Cardiology (CVK)Charité Berlin Germany
4. DZHK (German Centre for Cardiovascular Research), Partner Site Berlin Berlin Germany
5. Department of Cardiothoracic SurgeryDrexel University College of Medicine Philadelphia PA USA
6. Department of Internal MedicineCardiology German Heart Center Berlin Berlin Germany
7. Department of Internal Medicine/CardiologyCharité Campus Virchow Clinic Berlin Germany