open chest cardiac massage

例句：

1. 1. The doctor performed a heart open chest cardiac massage on the patient to relieve his pain.
   医生对病人进行了心脏开放术以缓解他的疼痛。
2. 2. During the operation, the surgeon used an open chest cardiac massage technique to stabilize the patient's heart.
   在手术过程中，外科医生使用了开放胸部心脏按摩技术来稳定患者的心脏。
3. 3.After the procedure, the patient was moved to recovery and received an open chest cardiac massage to help him breathe more easily.
   手术结束后，患者被转移到恢复室，接受了开放胸部心脏按摩，以帮助他更容易地呼吸。