[1] Dept Anesthesiol Intens Care & Emergency Med, Onze Lieve Vrouw Clin, Aalst, Belgium
[2] Dept Intens Care, CHIREC, Brussels, Belgium
[3] Univ Libre Bruxelles, Brussels, Belgium
[4] Hop Citadelle, Dept Intens Care, Liege, Belgium
[5] Univ Catholique Louvain UCLouvain, Inst Rech Experimentale, Dept Anesthesiol, Clin Univ St Luc, Brussels, Belgium
[6] Univ Hosp KU Leuven, Univ Hosp, Dept Cardiovasc Sci KU Leuven, Dept Cardiovasc Sci, Leuven, Belgium
[7] Univ Ghent, Dept Basic & Appl Sci, Corneel Heymanslaan 10, B-9000 Ghent, Belgium