cardiac compression

例句：

1. 1.He was in cardiac compression, unable to breathe.
   他处于心脏压迫状态，无法呼吸。
2. 2.The patient needed immediate cardiac compression to save his life.
   患者需要立即进行心脏压迫以挽救生命。
3. 3. During the operation, the surgeon performed cardiac compression on the heart.
   手术中，外科医生对心脏进行了压迫。