1. Department of Cardiology & Berlin Institute of Health Center for Regenerative Therapies (BCRT) German Center for Cardiovascular Research (DZHK), Partner Site Berlin, Charité‐Universitätsmedizin Berlin (Campus CVK) Berlin Germany
2. Department of Cardiology Charité Universitätsmedizin Berlin (Campus CBF) Berlin Germany
3. University Hospital Ramón y Cajal Madrid Spain
4. Brigham and Women's Hospital and Harvard Medical School Boston MA USA
5. Division of Cardiology, Department of Medicine University of Mississippi Medical Center Jackson MS USA
6. Department for Hematology, Oncology and Tumor Immunology (Campus CCM) Charite, University Medicine Berlin Germany
7. IRCCS San Raffaele Pisana Rome Italy