1 Department of Cardiology, Heart Centre, Faculty of Medicine and University Hospital of Cologne, University of Cologne, Kerpener Str. 62, 50937, Cologne, Germany. [email protected].
2 Institute for Diagnostic and Interventional Radiology, Faculty of Medicine and University Hospital of Cologne, University of Cologne, Cologne, Germany.
3 Praxis Für Innere Medizin Euskirchen, Euskirchen, Germany.
4 Department of Cardiology, Heart Centre, Faculty of Medicine and University Hospital of Cologne, University of Cologne, Kerpener Str. 62, 50937, Cologne, Germany.