[1] Univ Hosp Ambroise Pare, AP HP, Intens Care Unit, Thorax Vasc Dis Abdomen Metab Sect, F-92104 Boulogne, France
[2] Univ Versailles St Quentin En Yvelines, Fac Med Paris Ile de France Ouest, F-78280 St Quentin En Yvelines, France
[3] Royal Brompton Hosp, London SW3 6NP, England
[4] Univ Calif San Francisco, Cardiovasc Res Inst, Dept Med, San Francisco, CA 94143 USA
[5] Univ Calif San Francisco, Cardiovasc Res Inst, Dept Anesthesia, San Francisco, CA 94143 USA
[6] Hop Ambroise Pare, Serv Reanimat, F-92100 Boulogne, France