Pulmonary vascular changes in patent ductus arteriosus.
D004373:Ductus Arteriosus; D004374:Ductus Arteriosus, Patent / Q000473:pathology*; D006801:Humans; D008168:Lung / Q000098:blood supply*; D035423:Thoracic Cavity
DUCTUS ARTERIOSUS, PATENT/pathology; LUNGS/blood supply