pulmonary valve stenosis

例句：

1. 1. The patient had a pulmonary valve stenosis that requiredsurgery.
   这名患者患有肺动脉瓣狭窄，需要进行手术。
2. 2. The condition is often associated withheart failure and can be life-threatening.
   这种状况通常与心脏病发作有关，可能危及生命。
3. 3. Diagnosis of pulmonary valve stenosis requires anechocardiogram to assess the severityof the condition.
   诊断肺动脉瓣狭窄需要通过超声心动图来评估病情的严重程度。