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急性心肌梗塞早期的猝死率高,并随时可有新的急症情况发生而危及生命。因此在处理上应做到早期诊断,及早采取有效措施恢复心肌灌注或缩小心肌梗塞范围,防治各种并发症的发生。一、急性心肌梗塞的早期诊断:1.梗塞先兆:多数病人在发病前有不同程度的前驱症状,及早识别这些症状并给予及时处理,可使一部分病人转危为安,减少心肌梗塞的发生率。具体表现为:(1)突然严重心绞痛发作.同时出现极度软弱。(2)持续或反复发作心绞痛经休息或口含硝酸甘
Early sudden death in acute myocardial infarction is high, and new emergencies can be threatened at any time. Therefore, the treatment should be done early diagnosis, early effective measures to restore myocardial perfusion or reduce the scope of myocardial infarction, prevention and treatment of various complications. First, the early diagnosis of acute myocardial infarction: 1. Infarct precursor: most of the patients before the onset of varying degrees of prodromal symptoms, and early identification of these symptoms and give timely treatment, can make some patients safe, reduce the incidence of myocardial infarction. Specific performance: (1) sudden onset of severe angina at the same time extremely weak. (2) sustained or recurrent angina pectoris by rest or mouth with nitrate