Deviation of the descending thoracic aorta as a sign of left atrial enlargement.
D000790:Angiocardiography; D001013:Aorta, Thoracic / Q000000981:diagnostic imaging*; D001018:Aortic Diseases / Q000209:etiology; D006332:Cardiomegaly / Q000150:complications / Q000000981:diagnostic imaging*; D006325:Heart Atria / Q000000981:diagnostic imaging*; D006801:Humans; D008482:Mediastinum / Q000000981:diagnostic imaging; D008944:Mitral Valve Insufficiency / Q000000981:diagnostic imaging; D008946:Mitral Valve Stenosis / Q000000981:diagnostic imaging