stenosis of Oddi sphincter

例句：

1. 1.The stenosis of the artery caused him to feel shortness of breath.
   动脉的狭窄使他感到呼吸困难。
2. 2. The patient was diagnosed with a stenosis of the heart valves.
   患者被诊断出心脏瓣膜狭窄。
3. 3. The stenosis may be due to a genetic condition or an injury to the tissue.
   狭窄可能是由于遗传条件或组织损伤引起的。