rapid atrial pacing

例句：

1. 1. Rapid atrial pacing is used to treat bradycardia, which is a condition where theheart beats too slowly.
   快速心房起搏用于治疗心动过缓，这是一种心脏跳动过慢的状况。
2. 2.During an electrophysiology study, rapid atrial pacing is used to record the electrical activity of the heart.
   在电生理学研究中，快速心房起搏被用来记录心脏的电活动。
3. 3. In some cases, rapid atrial pacing may be necessary to maintain adequate blood flow during surgery.
   在某些情况下，为了在手术期间保持足够的血流，可能需要进行快速心房起搏。