1 Department of anaesthesiology and intensive care, Lariboisière hospital, 2, rue Ambroise-Paré, 75010 Paris, France. Electronic address: matthieu.ledorze@aphp.fr.
2 Department of anaesthesiology and intensive care, Beaujon hospital, Paris Public Hospitals (AP-HP), 100, boulevard du Général Leclerc, 92110 Clichy, France.
3 Department of anaesthesiology and intensive care, Rouen university hospital, 76000 Rouen, France.