title: Persistent ductus arteriosus, most probably a primary congenital malformation [proceedings].
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D004373:Ductus Arteriosus / Q000473:pathology; D004374:Ductus Arteriosus, Patent / Q000473:pathology*; D004547:Elastic Tissue / Q000473:pathology; D006801:Humans; D007223:Infant; D007231:Infant, Newborn