心梗发病时不一定有胸痛急性心梗发病时,临床症状起始差异很大。疼痛为最早出现的突出症状,其性质、部位、放射区域等都有很大差异。典型心梗识别不难,不典型病例则表现扑朔迷离、错综复杂难以辨别,极易误诊,延误治疗,使病情加重。 Myocardial infarction does not necessarily have the onset of acute myocardial infarction onset, the onset of clinical symptoms vary widely. Pain is the earliest prominent symptoms, its nature, location, radiation area, etc. are very different. Typical myocardial infarction is not difficult to identify, atypical cases are complicated and confusing, complex and difficult to distinguish, easily misdiagnosed, delayed treatment, so that the disease worsened.