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1 Université Paris-Sud 11, Centre National de Référence de l'Hypertension Artérielle Pulmonaire, Service de Pneumologie et Réanimation Respiratoire, Hôpital Antoine-Béclère, Assistance Publique, Hôpitaux de Paris, Clamart, France. marc.humbert@abc.aphp.fr
1 Université Paris-Sud 11, Centre National de Référence de l'Hypertension Artérielle Pulmonaire, Service de Pneumologie et Réanimation Respiratoire, Hôpital Antoine-Béclère, Assistance Publique, Hôpitaux de Paris, Clamart, France. marc.humbert@abc.aphp.fr