title: Aneurysm of the ascending aorta simulating right atrial dilatation.
mesh_terms: D001013:Aorta, Thoracic / Q000000981:diagnostic imaging; D001014:Aortic Aneurysm / Q000150:complications / Q000175:diagnosis*; D006332:Cardiomegaly / Q000175:diagnosis*; D003937:Diagnosis, Differential; D005260:Female; D006325:Heart Atria; D006801:Humans; D008875:Middle Aged; D011859:Radiography