title: Patent ductus arteriosus in a 72-year-old woman. Successful corrective surgery.
mesh_terms: D000368:Aged; D006328:Cardiac Catheterization; D004374:Ductus Arteriosus, Patent / Q000000981:diagnostic imaging / Q000601:surgery*; D004562:Electrocardiography; D005260:Female; D006333:Heart Failure; D006801:Humans; D010701:Phonocardiography; D011859:Radiography