cardiodilator

例句：

1. 1.The patient's heart rate was too fast, so the doctor prescribed a cardiodilator to help regulate it.
   病人的心律过快，所以医生开了一个心脏起搏器来帮助调节。
2. 2.During his surgery, the surgeon inserted a small device called a cardiodilator into the patient's chest.
   在手术期间，外科医生将一个小设备插入患者的胸腔中。
3. 3. The patient was given a cardiodilator to monitor his heart rhythm during recovery.
   患者被给予一个心脏起搏器来监测他在康复期间的心率。