pulmonary valve造句怎么写

"Tetralogy of Fallot (with four components: ventricular septal defect, pulmonary valve stenosis, right ventricular enlargement, and positioning of the aorta so that it receives Blood from Both ventricles),"

In the aortic root short axis view, above the pulmonary valve, blood flow in the right atrium entered into the pulmonary artery through the right auricle.

Objective To introduce the surgical treatment technique of absent pulmonary valve syndrome (APVS).

Results: Their main cause to colour Doppler echocardiography were murmur, cyanosis, panting, asphyxia, feeding-difficulty, Loud pulmonary valve second heart sound.