Analysisof436casesofpatientsdiedbeforeadmission[Keywords]diedbeforeadmission,ambulance,reactiontime,recovery1Clinicaldata200307/200703emergencycenterofourhospitalambulance8429,thecaseofpre-hospital436casesofdeath,accountingfor5.17%pre-hospitalfirstaid,malesand316cases(72.48%,female120cases(27.52%,age12to97(52.89yearsoldonaverage,≤20yearsold,22cases(5.05%,21to30yearsold,56cases(12.84%),31to40ye...