1. Department of Medicine D; Experimental Nephrology; University of Münster; Münster Germany
2. Department of Medicine; Hematology and Oncology; University of Halle, Halle Germany
3. Department of Pathology; University of Münster; Münster Germany
4. Bracco Suisse SA; Geneva Switzerland
5. Department of Cardiovascular Medicine; University of Münster; Münster Germany
6. Department of Cardiology; Otypka Heart Center and Department of Nuclear Medicine; Technical University Munich; Munich Germany