1. Department of Medicine III (Interdisciplinary Medical Intensive Care), Freiburg Medical Center, Faculty of Medicine, University of Freiburg, Freiburg, Germany
2. Department of Cardiology and Angiology I, Heart Center, University of Freiburg, Freiburg, Germany
3. Heidelberg Institute of Global Health, University of Heidelberg, Heidelberg, Germany
4. Department of Emergency Medicine, University Hospital of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany