title: Prevalence of patent foramen ovale and its contribution to hypoxemia in patients with obstructive sleep apnea.
authors.forename: J R
authors.initials: JR
authors.lastname: Gossage
mesh_terms: D006344:Heart Septal Defects, Atrial / Q000150:complications*; D006801:Humans; D000860:Hypoxia / Q000209:etiology*; D012129:Respiratory Function Tests; D012891:Sleep Apnea Syndromes / Q000150:complications* / Q000503:physiopathology