1. Staff Anesthesiologist, Institute for Anesthesiology, German Heart Center Munich.
2. Research Fellow, Internal Medicine, University Clinic Munich.
3. Research Fellow, Department of Surgery, Division of Clinical Chemistry, University Clinc Munich.
4. Research Fellow, Department of Experimental Surgery, Technical University Munich.
5. Professor of Internal Medicine, University Clinic Munich.
6. Professor and Chairman, Department of Cardiovascular Surgery, German Heart Center Munich.
7. Chairman, Institute for Anesthesiology, German Heart Center Munich.