complete heart block

例句：

1. 1. He was diagnosed with a completeheart block and required immediate medical attention.
   他被诊断出有完全性心脏传导阻滞，需要立即就医。
2. 2. The patient's conditionworsened to the point of needinga complete heart block pacemaker.
   患者的病情恶化到需要安装完全性心脏传导阻滞起搏器的地步。
3. 3. During hisrecovery from surgery, heexperienced several episodes of complete heartblock.
   在他从手术中恢复期间，他经历了几次完全性心脏传导阻滞发作。