1. Department of Respiratory Medicine, Allergology and Sleep Medicine, Intensive Care Medicine Paracelsus Medical University Nuremberg, General Hospital Nuremberg Nuremberg Germany
2. Division of Cardiovascular Surgery Temple University Health System Inc. Philadelphia PA USA
3. Department of Surgical Intensive Care Medicine Nippon Medical School Hospital Bunkyo‐ku Japan
4. Department of Cardiovascular Engineering Institute of Applied Medical Engineering Aachen Germany
5. Department of Thoracic Surgery The University of Tokyo Graduate School of Medicine Faculty of Medicine Bunkyo‐ku Japan
6. Cardio‐Thoracic Surgery Department ‐ Heart & Vascular Centre Maastricht University Medical Hospital Maastricht The Netherlands