摘要：目的分析急性胸痛患者的基本特征，探讨其选择使用院前急救医疗服务(EMS)的影响因素。

Abstract: Objective to describe the general characteristics of patients with acute chest pain in order to analyze factors associated with patients' utilization of emergency medical services (EMS).

youdao

摘要：目的分析急性胸痛患者的基本特征，探讨其选择使用院前急救医疗服务(EMS)的影响因素。

Abstract: Objective to describe the general characteristics of patients with acute chest pain in order to analyze factors associated with patients' utilization of emergency medical services (EMS).

youdao