myocardial membrane electrode

例句：

1. 1. The myocardial membrane electrodes are used to monitor heart function.
   心肌膜电极用于监测心脏功能。
2. 2.During the surgery, the myocardial membrane electrode was inserted into the patient's chest.
   手术期间，心肌膜电极被插入患者的胸部。
3. 3. The myocardial membrane electrode detected an abnormal electrical signal during the test.
   心肌膜电极在测试中检测到了异常的电信号。