Patent ductus arteriosus with progressive dilatation of the pulmonary artery.
D001158:Arteries; D002319:Cardiovascular System; D004106:Dilatation; D004194:Disease; D004373:Ductus Arteriosus; D004374:Ductus Arteriosus, Patent / Q000150:complications*; D006801:Humans; D011651:Pulmonary Artery
ARTERIES, PULMONARY/diseases; DUCTUS ARTERIOSUS, PATENT/complications