1. Department of Internal Medicine I, Jena University Hospital, Friedrich-Schiller-University Jena, Jena, Germany
2. HUGG-Herz and Gefäßmedizin Goslar, Fleischscharren 4, 38640 Goslar, Germany
3. Department of Angiology, Cardiology, Diabetology, Regiomed-Vascular Center, Sonneberg, Germany
4. Department of Radiology, Jena University Hospital, Friedrich-Schiller-University Jena, Jena, Germany