title: Chest X-ray quiz. Left-to-right shunt.
authors: St. Vincent's Hospital, Sydney, New South Wales, Australia.
authors: M
authors: M
authors: Reading
mesh_terms: D000328:Adult; D000792:Angiography; D006321:Heart / Q000000981:diagnostic imaging; D006344:Heart Septal Defects, Atrial / Q000000981:diagnostic imaging*; D006801:Humans; D008168:Lung / Q000098:blood supply*; D008297:Male; D011652:Pulmonary Circulation