title: Platypnoea-orthodeoxia syndrome due to right to left interatrial shunting despite normal intracardiac pressures.
authors.affiliation: Medical Unit, Base Hospital, Chilaw, Sri Lanka. sanyalharindra@yahoo.com
authors.forename: H
authors.initials: H
authors.lastname: Karunatilake
authors.forename: K
authors.initials: K
authors.lastname: Vithiya
authors.forename: V
authors.initials: V
authors.lastname: Jeevagan
authors.forename: S
authors.initials: S
authors.lastname: Subadra
mesh_terms: D003326:Coronary Circulation / Q000502:physiology*; D004417:Dyspnea / Q000209:etiology* / Q000503:physiopathology*; D006344:Heart Septal Defects, Atrial / Q000150:complications* / Q000503:physiopathology*; D006801:Humans; D000860:Hypoxia / Q000209:etiology / Q000503:physiopathology; D008297:Male; D008875:Middle Aged; D016684:Prone Position; D013577:Syndrome