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急性心肌梗塞(以下简称AMI)是冠状动脉粥样硬化性心脏病的严重类型。其预后的好坏取决于:1.心肌梗塞的范围、进度及并发症的有无;2.患者的年龄、体质、原先心脏状态及有无其它疾病;3.侧枝循环是否有效的建立与代偿。其中,梗塞心肌范围的大小与预后的关系最密切。因此,临床上若能对AMI的范围较早而准确地作出判断,则可预测病情的发展,以便及时地采取有效措施降低AMI的病死率。
Acute myocardial infarction (hereinafter referred to as AMI) is a severe type of coronary atherosclerotic heart disease. Its prognosis is good or bad depends on: 1. Myocardial infarction range, progress and complications; 2. The patient’s age, constitution, the original heart status and whether there are other diseases; 3. Collateral circulation is effective in the establishment and generation Compensation Among them, the size of the infarcted myocardium has the closest relationship with the prognosis. Therefore, clinical AMI if the scope of the earlier and accurate judgment, you can predict the progression of the disease in order to take timely and effective measures to reduce the mortality of AMI.