"palpitation" in Chinese (Simplified)
心悸
Definition
心悸是指你能感觉到自己的心跳异常、加快或很强烈，通常与焦虑、压力或某些健康状况有关。
Usage Notes (Chinese (Simplified))
“心悸”是医学用语，常用来描述身体症状。常见搭配有“心脏心悸”。不要和“心跳”（正常跳动）混淆。通常只说明症状，不代表具体疾病。
Examples
I sometimes feel a palpitation after drinking too much coffee.
我有时喝太多咖啡后会感到**心悸**。
She went to the doctor because of frequent palpitations.
她因为经常有**心悸**去看了医生。
If you notice a palpitation, try to stay calm and rest.
如果你感觉到**心悸**，试着保持冷静并休息。
After climbing the stairs quickly, I got a weird palpitation for a few seconds.
快走楼梯后，我感觉到几秒钟的奇怪**心悸**。
He started worrying when the palpitations wouldn’t go away after an hour.
当**心悸**一小时都没有缓解时，他开始担心了。
Sometimes stress alone can trigger a palpitation, even if your heart is healthy.
有时候仅仅是压力就能引起**心悸**，即使你的心脏很健康。