title: [Pulsed Doppler and bidimensional echocardiography in ductus arteriosus].
mesh_terms: D004374:Ductus Arteriosus, Patent / Q000175:diagnosis*; D004452:Echocardiography / Q000379:methods*; D006801:Humans; D007231:Infant, Newborn; D014463:Ultrasonography / Q000379:methods*
vernacular_title: Doppler pulsé et échocardiographie bidimensionnelle dans le canal artériel.