title: [Idiopathic enlargement of the right atrium].
mesh_terms: D006332:Cardiomegaly / Q000000981:diagnostic imaging* / Q000503:physiopathology; D002932:Cineangiography; D005260:Female; D006325:Heart Atria / Q000000981:diagnostic imaging / Q000503:physiopathology; D006326:Heart Auscultation; D006439:Hemodynamics; D006801:Humans; D008875:Middle Aged
vernacular_title: Idiopathische Vergräosserung des rechten Vorhofes.