Should the patient fully arrest be prepared to perform CPR for a long time.

如果病人处于心脏骤停，要准备进行长时间的心肺按压。

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Cantrell's wife called 911, but the operator could not, or simply would not, tell her how to perform CPR.

他刚学步的宝宝意外卷进了一个足球球网中，妻子当时拨打了911，但接线员不可能，或者说只是不能告诉她怎样做心肺复苏术（CPR）。

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The system, with a DSP chip and a single chip microcomputer composing the control system, can perform CPR and monitoring at the same time.

系统采用DSP处理芯片和单片机组成的控制系统，使心肺复苏的同时还具有监护功能。

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If a person's heart stops, would you know how to perform CPR?

VOA: special.2009.05.20

Even if you cannot do mouth-to-mouth rescue breathing, you can perform hands-only CPR.

VOA: special.2009.08.11

The inquest at Spilsby was told door staff did not perform CPR until six minutes after the incident.

BBC: Ritzy Nightclub

But she's yelling at me and saying we have to have one of our other residents perform CPR.

CNN: To perform CPR or not? Woman's death raises questions

West said she tried to perform CPR on her son and that the police took over when they arrived, but to no avail.

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