Causative factors underlying congenital heart malformations. 1. Patent ductus arteriosus.
D004373:Ductus Arteriosus; D004374:Ductus Arteriosus, Patent / Q000209:etiology*; D006330:Heart Defects, Congenital; D006801:Humans
DUCTUS ARTERIOSUS, PATENT/etiology and pathogenesis