electrotachyscope

例句：

1. 1.The doctor used an electrotach to monitor the patient's heart rhythm during surgery.
   医生使用电生理导丝监测患者手术期间的心脏节律。
2. 2.During the procedure, the surgeon inserted the electrotach into the patient's chest cavity.
   在手术过程中，外科医生将电生理导丝插入患者的胸腔。
3. 3.The electrotachogram revealed a blockage in the artery, which required immediate intervention.
   电生理导图显示动脉中有阻塞，需要立即介入治疗。