Cardiac patients are living longer and longer — up to 20 years after receiving stents, a heart bypass, or heart-valve replacements.

心脏病人的寿命越来越长，在血管支架、心脏搭桥或者心瓣膜置换手术后，病人最长可以活20年。

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A valve housing is supported on each receiving area and communicates with a corresponding one of the liquid conduits.

一个阀门外壳是支持每个接收面积和沟通提供了相应的一个液体的管道。

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Is the valve of receiving tank open?

受油舱阀门是否已打开？

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