“pulmonary stenosis”的概念、定义、翻译、参考文献-科学参考

单词	pulmonary stenosis
释义	pulmonary stenosis Encyclopedia 医学肺动脉口狭窄释 pulmonary stenosis; PS肺动脉口狭窄右心室和肺动脉之间存在狭窄的一种先天性心脏畸形。医学心脏瓣膜病释 pulmonary stenosis肺动脉瓣狭窄由于各种原因致心脏肺动脉瓣结构改变，造成右心室收缩时肺动脉瓣无法完全张开，导致心脏一系列病理生理改变。
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