1. Institute for Diagnostic and Interventional Radiology, University Hospital Cologne, Koln, Germany
2. Cardiovascular Imaging Research Center, Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
3. Radiologische Allianz, Hamburg, Germany
4. Berufsverband der deutschen Radiologen e. V. (BDR), München, Deutschland
5. Department of Radiology and Nuclear Medicine, University Hospital Schleswig-Holstein Campus Luebeck, Lübeck, Germany
6. Department of Diagnostic and Interventional Radiology, Leipzig Heart Centre University Hospital, Leipzig, Germany
7. Department of Diagnostic and Interventional Radiology, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
8. Department for Diagnostic and Interventional Radiology, RHÖN Clinic, Campus Bad Neustadt, Germany