[1] Univ Poitiers, CHU Poitiers, Med Intens Reanimat, 2 Rue Mil, F-86021 Poitiers, France
[2] Inst Mutualiste Montsouris, Dept Anesthesie, 42 Blvd Jourdan, F-75014 Paris, France
[3] Sorbonne Univ, CHU St Antoine, AP HP, Serv Urgences, 184 Rue Faubourg St Antoine, F-75012 Paris, France
[4] Univ Rennes 1, CHU Rennes, Dept Anesthesie Reanimat, 2 Rue Henri Le Guilloux, F-35033 Rennes, France
[5] Univ Lille, CHRU Lille, Hop Roger Salengro, Unites Surveillance Continue,Pole Reanimat, 2 Ave Oscar Lambret, F-59037 Lille, France
[6] CHU Dijon, Serv Samu Smur Urgences UOCD, 14 Rue Paul Gaffarel,BP 77908, F-21079 Dijon, France
[7] Univ Rouen, CHU Rouen, Serv Med Intens & Reanimat, 43 Rue Gambetta, F-76000 Rouen, France
[8] Univ Rouen, CHU Rouen, Serv Med Intens & Reanimat, 7 Rue Haute Roche, F-44000 Nantes, France
[9] Univ Montpellier, CHU Montpellier, Dept Anesthesie Reanimat, 191 Ave Doyen Gaston Giraud, F-34090 Montpellier, France
[10] Sorbonne Univ, CHU St Antoine, AP HP, Serv Reanimat Med, 184 Rue Faubourg St Antoine, F-75012 Paris, France
[11] Univ Paris Diderot, Grp Hosp St Louis, Direct Soins, 1 Ave Claude Vellefaux, F-75475 Paris, France
[12] Ctr Hosp Charleville Mezieres, Serv Reanimat Polyvalente, Rue Savigny PRE, F-08000 Charleville Mezieres, France