title: A reversible cause of refractory hypoxaemia.
authors.affiliation: Department of Internal Medicine, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland. Olivier.hugli@chuv.hospvd.ch
authors.forename: O
authors.initials: O
authors.lastname: Hugli
authors.forename: S
authors.initials: S
authors.lastname: Cook
mesh_terms: D000368:Aged; D002908:Chronic Disease; D004417:Dyspnea / Q000209:etiology; D004452:Echocardiography; D006344:Heart Septal Defects, Atrial / Q000150:complications* / Q000000981:diagnostic imaging / Q000601:surgery; D006801:Humans; D000860:Hypoxia / Q000209:etiology*; D008297:Male; D011187:Posture