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急性心肌梗死(AMI)的早期诊断直接影响治疗方案的选择。当无ST段抬高时,ECG不能诊断AMI,确诊依靠心肌标记物的检测如肌酸磷酸激酶(CK)及其同功酶(CK-MB)、肌红蛋白等。本文研究连续测定心肌标记物3h内对无ST段抬高的AMI的诊断能力。收集1994.10～1997.6因胸痛疑诊AMI并收住CCU
Early diagnosis of acute myocardial infarction (AMI) directly affects the choice of treatment options. When there is no ST-segment elevation, ECG can not diagnose AMI. Diagnosis depends on the detection of myocardial markers such as creatine phosphokinase (CK) and its isoenzyme (CK-MB), myoglobin and so on. This study investigated the ability of myocardial markers to detect AMI without ST segment elevation within 3 hours. Collecting 1994.10 ~ 1997.6 Suspected AMI due to chest pain and receiving CCU