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急性心肌梗塞(acute myocardial infarction,AMI)是急诊常见的疾病之一,是冠心病的严重类型。是由急性、持续性的缺血和缺氧引起的心肌坏死,临床上常表现为胸骨后的持续和剧烈的疼痛,休息及硝酸酯类药物均不能完全缓解。若治疗不及时,常可并发心律失常、休克或者心力衰竭等而危及生命。随着人们生活水平的提高,冠心病的发病率逐年增加,心肌梗塞亦不断增加,是心源性猝死的
Acute myocardial infarction (AMI) is one of the common diseases in emergency and is a serious type of coronary heart disease. Is caused by acute and persistent myocardial ischemia caused by ischemia and hypoxia. It often manifests as persistent and severe sternal pain in the clinic, and rest and nitrate drugs can not be completely relieved. If the treatment is not timely, often complicated by arrhythmia, shock or heart failure and other life-threatening. As people’s living standards improve, the incidence of coronary heart disease increased year by year, myocardial infarction has also increased, is a sudden cardiac death