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心肌梗死是冠状动脉闭塞,血流中断,使部分心肌发生持久性缺血而导致局部坏死。临床上有剧烈而较持久的胸骨后疼痛、发热、白细胞增多、红细胞沉降率加快、血清心肌酶活力增高及进行性心电图变化,可发生心律失常、休克或心力衰竭。属冠心病的严重类型。由于病情复杂、变化快、病
Myocardial infarction is a coronary artery occlusion, blood flow interruption, so that some myocardial persistent ischemia leading to local necrosis. Clinical severe and more persistent chest pain, fever, leukocytosis, accelerated erythrocyte sedimentation rate, increased serum myocardial enzyme activity and progressive ECG changes can occur arrhythmia, shock or heart failure. Is a serious type of coronary heart disease. As the disease is complex, rapid change, disease