He instructed his young assistant , jessie reynolds , to put up her stethoscope and do the same 他听了多丽丝?贝里的心搏,并指导他的年轻助手杰西?雷诺兹戴上听诊器也听一听。
Cardiac arrest sudden cessation of heartbeat and cardiac function , resulting in the loss of effective circulation 心搏停止,心脏停跳心跳和心脏功能的停止,导致有效循环丧失。 cardiac的意思是o