Nadia Benyounes a, ⁎ 
, Martine Fohlen b, Jean-Michel Devys c, Olivier Delalande b, Jean-Marie Moures c, Ariel Cohen d
a Cardiology Unit, Department of Anaesthesiology, Fondation Ophtalmologique Adolphe de Rothschild, 25-29, rue Manin, 75940 Paris cedex 19, France
b Department of Paediatric Neurosurgery, Fondation Ophtalmologique Adolphe de Rothschild, 25-29, rue Manin, 75940 Paris cedex 19, France
c Department of Anaesthesiology, Fondation Ophtalmologique Adolphe de Rothschild, 25-29, rue Manin, 75940 Paris cedex 19, France
d Department of Cardiology, Saint-Antoine Hospital, Paris, France