1. Division of Emergency Medicine/CPU, Charité-University Medicine Berlin, Campus Virchow-Klinikum and Campus Charité Mitte, 13353 Berlin, Germany
2. Kerckhoff Heart and Thorax Center, Bad Nauheim and Medical Clinic I, University of Giessen, 61231 Bad Nauheim, Germany
3. Department of Internal Medicine III, Cardiology, University Hospital Heidelberg, 69120 Heidelberg, Germany
4. European Society for Emergency Medicine, EuSEM and Emergency Medicine Department, Faculty of Medicine, Rennes University Hospital, 35033 Rennes, France