在基层医院,医疗条件和技术滞后,经济和交通不发达,患者到大医院就诊困难,在基层医院容易造成误诊、漏诊。主要原因是基层医师对早期急性心肌梗死的一些先兆症状认识不全面,对临床不典型表现和心电图早期改变缺乏经验,无法采取相应急救措施。因此,了解和熟悉这方面问题对基层医 In grassroots hospitals, the medical conditions and technology are lagging behind, and the economy and transport are underdeveloped. Patients have difficulty visiting major hospitals and are easily misdiagnosed and missed in primary hospitals. The main reason is that primary care physicians are not fully aware of some of the aura symptoms of early acute myocardial infarction and lack of experience in clinical atypical manifestations and early changes in ECG, and can not take appropriate first aid measures. Therefore, to understand and be familiar with this issue of primary care