1. Department of Diagnostic and Interventional Radiology, RWTH Aachen University Hospital, Aachen, Germany
2. European Vascular Center Aachen-Maastricht, Department of Vascular Surgery, RWTH Aachen University Hospital, Aachen, Germany
3. Department of Medical Statistics, Medical Faculty, RWTH Aachen University, Aachen, Germany
4. Applied Medical Engineering, Helmholtz-Institute Aachen, RWTH Aachen University Hospital, Aachen, Germany