1. Department of Surgery, Medical Centre Mannheim, Medical Faculty Manheim, Heidelberg University, 68167 Mannheim, Germany
2. European Center of Angioscience (ECAS), Medical Faculty Manheim, Heidelberg University, 68167 Mannheim, Germany
3. Department for Vascular Surgery, Theresienkrankenhaus Mannheim, 68165 Mannheim, Germany
4. Institute of Transfusion Medicine and Immunology, Medical Faculty Manheim, Heidelberg University, 68167 Mannheim, Germany
5. V Department of Medicine, Medical Faculty Manheim, Heidelberg University, 68167 Mannheim, Germany
6. DKFZ-Hector Cancer Institute, Medical Faculty Mannheim, Heidelberg University, 68167 Mannheim, Germany
7. RHEACELL GmbH & Co. KG, Im Neuenheimer Feld 517, 69120 Heidelberg, Germany
8. Department of Cardiology, Angiology, Haemostaseology and Medical Intensive Care, University Medical Centre Mannheim, Medical Faculty Mannheim, Heidelberg University, 68167 Mannheim, Germany