atrial tachycardia

例句：

1. 1. He was diagnosed with atrial tachycardia and required immediate medical attention.
   他被诊断出患有心房性心动过速，需要立即就医。
2. 2.The patient's heart rate increased significantly during the procedure, which led to atrial tachycardia.
   患者在手术过程中心率明显增加，导致心房性心动过速。
3. 3.Atrial tachycardia can be caused by various factors, including stress, anxiety, and certain medications.
   心房性心动过速可能由多种因素引起，包括压力、焦虑和某些药物。