reflex tachycardia

例句：

1. 1. He experienced a sudden increase in heart rate during the event.
   他在那个事件中突然心跳加速。
2. 2. The patient's reflex tachycardia was monitored closely by the medical team.
   医疗团队密切监测了患者的反射性心动过速。
3. 3.During the examination, the doctor noticed a rapid heartbeat that could be attributed to reflex tachycardia.
   在检查过程中，医生注意到了快速跳动的心脏，这可能是由于反射性心动过速引起的。