recurrent surge oscillograph

例句：

1. 1. The recurrent surge oscillograph is used to monitor the electrical activity of the heart during an episode of arrhythmia.
   重复性脉冲示波器用于监测心律不齐发作期间的心脏电活动。
2. 2. During the study, the recurrent surge oscillograph was used to capture the electrical signals from the patient's heart.
   在研究中，使用重复性脉冲示波器捕捉患者心脏的电信号。
3. 3. The recurrent surge oscillograph helped us better understand the underlying causes of the patient's arrhythmia.
   重复性脉冲示波器帮助我们更好地理解了患者心律失常的底层原因。