Atypical patent ductus arteriosus with absence of the usual aortic-pulmonary pressure gradient and of the characteristic murmur.
D004373:Ductus Arteriosus; D004374:Ductus Arteriosus, Patent; D006330:Heart Defects, Congenital; D006331:Heart Diseases; D006801:Humans
DUCTUS ARTERIOSUS; HEART DISEASE, CONGENITAL