Glomera aortica

例句：

1. 1. The doctor performed an operation to replace the damaged aortic valve.
   医生进行了一次手术来替换受损的主动脉瓣。
2. 2. The patient was admitted to the hospital for further treatment of the aortic valve problem.
   患者被收治入院，接受进一步治疗主动脉瓣问题。
3. 3. The aortic valve is responsible for allowing blood to flow through the heart during systole.
   主动脉瓣负责在心脏收缩时让血液通过。