心肌梗塞、中风、肾绞痛等重症病人出现病兆后,周围的亲人、朋友、同事的第一反应就是拨打“120”急救电话,但是医护人员在接到求救电话后,要安排救护力量紧急调配救护车,依据电话所陈述的大概内容准备救助器材等,再加上救护地点与医院或者急救中心的距离,综合考虑交通等情况, After the onset of ailments such as myocardial infarction, stroke and renal colic, the first response from relatives, friends and colleagues around the world was to dial the “120” emergency number. However, after the emergency call was received, the medical and nursing staff arranged emergency aid Deploy ambulances, prepare rescue equipment according to the contents stated on the phone, and add the distance between the ambulance site and the hospital or emergency center, taking into account traffic conditions,