title: Transcatheter closure of patent foramen ovale: a definitive treatment for platypnea-orthodeoxia.
authors.forename: T O
authors.initials: TO
authors.lastname: Cheng
mesh_terms: D004417:Dyspnea / Q000209:etiology*; D004621:Embolization, Therapeutic; D006344:Heart Septal Defects, Atrial / Q000150:complications* / Q000628:therapy*; D006801:Humans; D000860:Hypoxia / Q000209:etiology*