费城街道上警铃大作,—辆救护车正在路上飞驰。米歇尔是这辆救护车的驾驶员,在她背后的车厢里,隶属警局的医生里奥纳多正在抢救一名心脏病患者。患者已经奄奄一息,虚弱地喘着气。突然,患者喉腔发出嘶哑的哀鸣,显示屏上显示,他的心跳已经变得极度微弱。里奥纳多拿起电极猛地放到患者胸部,嘶啦一声,心跳恢复了力量。 Alarms on the streets of Philadelphia, ambulances are speeding on the road. Michelle is the driver of the ambulance. In the carriage behind her, Leonard, a physician under the police, is rescuing a heart attacker. The patient has been dying and gasping weakly. Suddenly, the patient lashed hoarse grief, the display shows that his heart has become extremely weak. Leonardo picked up the electrode suddenly put the patient’s chest, cries, heartbeat regained strength.