1. Urology Clinic, University Hospital Zürich, Zürich, Switzerland
2. Department of Biology and Medicine, University Hospital Lausanne, Lausanne, Switzerland
3. Department of Anaesthesiology and Intensive Care, Hotel-Dieu University Hospital, Paris, France
4. Department of Anaesthesiology and Critical Care, Beaujon & Louis Mourier University Hospitals, Clichy, France
5. Department of Cardiology, University Hospital Lausanne, Lausanne, Switzerland
6. Institute of Anaesthesiology, University Hospital Zürich, Zürich, Switzerland