他学过心肺复苏术课程，还有使用电击除颤器的资格。
He has taken CPR courses, and he's qualified to use an electric defibrillator.
目的观察依托咪酯在心房纤颤直流同步电复律术中诱导睡眠的效果及安全性。
Objective To observe the effect and reliability of sleeping inducing of etomidate in synchronized direct current cardioverter in atrial fibrillation patients.
如果没有除颤器，CPR(心肺复苏术)也能够促使血液继续流向心脏和大脑，以维持到医疗救护员携带设备赶到。
In the absence of a defibrillator, CPR can keep blood flowing to the heart and brain until paramedics can arrive with the device.
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