1. Department of Anesthesiology, Perioperative and General Critical Care Medicine, Salzburg General Hospital, Paracelsus Medical University, Salzburg, Austria;
2. Department of Anesthesiology, University of Heidelberg, Heidelberg, Germany;
3. Division of Sports Medicine, Department of Internal Medicine VII, University of Heidelberg, Heidelberg, Germany; and
4. Translational Lung Research Center, Heidelberg, Germany