title: Reply.
authors.affiliation: Univ-Bordeaux, Centre de Recherche Cardio-thoracique de Bordeaux, U1045, Département de Pharmacologie, CIC 1401, Bordeaux, France; INSERM, Centre de Recherche Cardio-thoracique de Bordeaux, U1045, CIC 1401, Bordeaux, France. Electronic address: isabelle.dupin@u-bordeaux.fr.
authors.forename: Isabelle
authors.initials: I
authors.lastname: Dupin
authors.affiliation: Univ-Bordeaux, Centre de Recherche Cardio-thoracique de Bordeaux, U1045, Département de Pharmacologie, CIC 1401, Bordeaux, France; INSERM, Centre de Recherche Cardio-thoracique de Bordeaux, U1045, CIC 1401, Bordeaux, France; CHU de Bordeaux, Service d'exploration fonctionnelle respiratoire, CIC 1401, Pessac, France.
authors.forename: Pierre-Olivier
authors.initials: PO
authors.lastname: Girodet
authors.affiliation: Univ-Bordeaux, Centre de Recherche Cardio-thoracique de Bordeaux, U1045, Département de Pharmacologie, CIC 1401, Bordeaux, France; INSERM, Centre de Recherche Cardio-thoracique de Bordeaux, U1045, CIC 1401, Bordeaux, France; CHU de Bordeaux, Service d'exploration fonctionnelle respiratoire, CIC 1401, Pessac, France.
authors.forename: Patrick
authors.initials: P
authors.lastname: Berger