Being able to answer a medical predecessor's question is equivalent to receiving guidance from them, so Xie Wanying was extremely careful and treasured such an opportunity, speaking meticulously, "Precordial thump is one of the effective measures in emergency cardiopulmonary resuscitation. The biggest difference from chest compressions is that, if the method is proper and timed well, it can terminate ventricular tachycardia with an efficacy rate of over 40%."
Director Wu nodded in approval, "Now tell me, what's the standard for performing this operation?"
