Pulseless electrical activity. All right, resuming C.P.R.

进行无脉性电活动 重新进行心肺复苏。

In my hospital code blue is a person who has pulseless.

在我的医院代码中，蓝色是没有脉搏的人。

If you don't feel the pulse, that can just be pulseless electrical activity.

如果您感觉不到脉搏，那可能只是无脉搏电活动。

She had something called PEA, which is pulseless electrical activity, so she still had electric stuff going on in her heart, but her heart wasn't beating at all.

她有一种叫做 PEA 的东西，这是一种无脉搏的电活动，所以她的心脏仍然有电的东西在运转，但她的心脏根本没有跳动。

Lay rescuers are usually not able to determine with accuracy whether a victim has a pulse and the risk of withholding CPR from a pulseless victim exceeds the harm from unneeded chest compressions.

非专业救援人员通常无法准确确定受害者是否有脉搏，不对无脉搏的受害者进行心肺复苏术的风险比不必要的胸部按压带来的伤害要高。