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目的探讨心肌钙蛋白I与肌酸激酶同工酶B对急性心肌梗死诊断的价值。方法对107例确诊的AMI患者进行cTnI与CK-MB测定。结果AMI患者血中cTnI的持续时间大于CK-MB。结论cTnI在AMI患者有高度特异性与敏感性时,cTnI与CK-MB联合检测对早期诊断急性心肌梗死有重要价值。
Objective To investigate the value of cardiac troponin I and creatine kinase isoenzyme B in the diagnosis of acute myocardial infarction. Methods The cTnI and CK-MB levels in 107 confirmed AMI patients were measured. Results The duration of cTnI in patients with AMI was longer than CK-MB. Conclusions When cTnI is highly specific and sensitive in patients with AMI, the combined detection of cTnI and CK-MB is of great value in the early diagnosis of acute myocardial infarction.