1. Department of Anaesthesiology; University of Louvain, CHU Mont-Godinne; Yvoir; Belgium
2. Scientific Support Unit; University of Louvain, CHU Mont-Godinne; Yvoir; Belgium
3. Department of Anaesthesiology; European Hospital of Paris - La Roseraie; Paris; France
4. Department of Cardiovascular Surgery; University of Louvain, CHU Mont-Godinne; Yvoir; Belgium
5. Department of Anaesthesiology; University Hospital; Geneva; Switzerland