目的探讨心肌标志物检测对急性心肌梗死的快速诊断价值。方法 70例急性心肌梗死患者设为研究组,同时期健康者70例,设为对照组。对其肌钙蛋白(cTn-I)、肌红蛋白(Mb)和肌酸激酶同工酶(CK-MB)进行检测,分析其对急性心肌梗死(AMI)诊断价值。结果两组患者Mb,cTn-I,CK-MB水平差异具有统计学意义(P<0.05);Mb+cTn-I联合检测真阳性率在4~8 h为100%,与Mb+cTnI+CK-MB结果一致。结论心肌标志物检测对急性心肌梗死诊断过程中,Mb、cTn-I、CK-MB可以快速准确检测,争取及早治疗时间,降低患者经济负担。 Objective To investigate the rapid diagnostic value of myocardial markers in acute myocardial infarction. Methods Seventy patients with acute myocardial infarction were enrolled in the study group and 70 healthy persons in the same period as the control group. Their cTn-I, Mb and CK-MB were detected and their diagnostic value for acute myocardial infarction (AMI) was analyzed. Results The positive rates of Mb, cTn-I and CK-MB in the two groups were statistically significant (P <0.05). The positive detection rate of Mb + cTn-I in 4 ~ 8 h was 100% -MB The result is the same. Conclusion The detection of myocardial markers in the diagnosis of acute myocardial infarction, Mb, cTn-I, CK-MB can be quickly and accurately detected, strive for early treatment time and reduce the financial burden on patients.