title: Non-invasive assessment of pulmonary valve stenosis with a multigate pulsed Doppler system.
abstract: The width of the jet flow in the pulmonary artery was measured using a multigate pulsed Doppler system in a baby with severe pulmonary valve stenosis. The degree of stenosis estimated before operation agreed with the result obtained during surgery.
mesh_terms: D006801:Humans; D007223:Infant; D008297:Male; D011651:Pulmonary Artery; D011666:Pulmonary Valve Stenosis / Q000175:diagnosis*; D014463:Ultrasonography