title: Aortopulmonary window or angle on the chest radiograph?
authors.forename: Marc
authors.initials: M
authors.lastname: Dewey
authors.forename: Donna
authors.initials: D
authors.lastname: Magid
authors.forename: Paul S
authors.initials: PS
authors.lastname: Wheeler
authors.forename: Bernd
authors.initials: B
authors.lastname: Hamm
mesh_terms: D001013:Aorta, Thoracic / Q000000981:diagnostic imaging*; D006801:Humans; D011651:Pulmonary Artery / Q000000981:diagnostic imaging*; D011859:Radiography; D009626:Terminology as Topic