title: Patent ductus arteriosus in a seventy-two year old woman.
mesh_terms: D000367:Age Factors; D000368:Aged; D001794:Blood Pressure; D004374:Ductus Arteriosus, Patent / Q000000981:diagnostic imaging / Q000453:epidemiology* / Q000401:mortality / Q000503:physiopathology; D005260:Female; D006321:Heart / Q000503:physiopathology; D006801:Humans; D008168:Lung / Q000503:physiopathology; D011652:Pulmonary Circulation; D011859:Radiography