1. Department of Medicine, Hematology/Oncology Goethe University Hospital Frankfurt Germany
2. Department of Medicine, Cardiology Goethe University Hospital Frankfurt Germany
3. Institute for Cardiovascular Regeneration Goethe University Frankfurt Germany
4. German Center for Cardiovascular Research, Berlin (partner site Frankfurt Rhine‐Main) Frankurt Germany
5. Department of Medicine, Cardiology Giessen University Hospital Giessen Germany
6. German Cancer Consortium German Cancer Research Center Heidelberg Germany
7. Frankfurt Cancer Institute Frankfurt Germany