title: Patent ductus arteriosus in the aged. Report of this disease in a 74-year-old female.
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D004373:Ductus Arteriosus; D004374:Ductus Arteriosus, Patent; D005260:Female; D006801:Humans
keywords: DUCTUS ARTERIOSUS/in old age