palpitation due to deficiency of blood

例句：

1. 1.He experienced a palpitation after the race, which made him feel dizzy.
   比赛后他感到一阵心悸，感觉头晕。
2. 2. The patient's palpitation was caused by an irregular heartbeat.
   患者的心悸是由不规则的心跳引起的。
3. 3. Palpitations are common in people with anxiety disorders.
   焦虑症患者经常会出现心悸。