1. Department of Cardiology, HELIOS University Hospital, Wuppertal, Germany; Center for Clinical Medicine, University Faculty of Health, Witten/Herdecke, Germany

2. Department of Diagnostic HELIOS University Hospital, Wuppertal, Germany; Center for Clinical Medicine University Faculty of Health, Witten/Herdecke, Germany

3. HELIOS Research Center- Region Mitte, Medical Clinic 3, HELIOS Clinic - Erfurt, Erfurt, Germany

4. Center for Clinical Medicine,University Faculty of Health, Witten/Herdecke, Germany