Diagnosis of patent ductus arteriosus in the preterm newborn.
Evans
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Department of Perinatal Medicine, King George V, Hospital, Camperdown, Sydney, NSW, Australia.
D004374:Ductus Arteriosus, Patent / Q000000981:diagnostic imaging*; D004452:Echocardiography / Q000379:methods*; D006801:Humans; D007231:Infant, Newborn; D007234:Infant, Premature; D007235:Infant, Premature, Diseases / Q000000981:diagnostic imaging*