title: Platypnea-orthodeoxia syndrome: etiology, differential diagnosis, and management.
authors.forename: T O
authors.initials: TO
authors.lastname: Cheng
mesh_terms: D000208:Acute Disease; D003937:Diagnosis, Differential; D006470:Hemorrhage / Q000139:chemically induced*; D006801:Humans; D000860:Hypoxia / Q000139:chemically induced* / Q000175:diagnosis / Q000503:physiopathology / Q000628:therapy; D008171:Lung Diseases / Q000139:chemically induced*; D011650:Pulmonary Alveoli; D013577:Syndrome