title: [Pulsed Doppler and 2-dimensional echocardiography in patent ductus arteriosus].
mesh_terms: D004374:Ductus Arteriosus, Patent / Q000175:diagnosis*; D004452:Echocardiography / Q000379:methods*; D006801:Humans; D007231:Infant, Newborn
vernacular_title: Doppler pulsé et échocardiographie bidimensionnelle dans le canal artériel.