Patent ductus arteriosus and vascular rings.
D001015:Aortic Arch Syndromes; D001808:Blood Vessels / Q000002:abnormalities*; D000013:Congenital Abnormalities; D004373:Ductus Arteriosus; D004374:Ductus Arteriosus, Patent; D006801:Humans; D054079:Vascular Malformations
ABNORMALITIES; BLOOD VESSELS/abnormalities; DUCTUS ARTERIOSUS. PATENT