目前我国患心血管疾病,特别是急性心肌梗死(AMI)的人数日益增多,且呈现出年轻化趋势,易造成猝死。肌红蛋白(Mb)、肌钙蛋白(cTn)、肌酸激酶同工酶(CK-MB)等心肌损伤的早期标志物的测定已越来越多地用做早期诊断AMI的可靠指标,其临床意义也已日益为临床医生所重视。 At present, there are increasing numbers of people suffering from cardiovascular diseases, especially acute myocardial infarction (AMI) in our country, and they are becoming younger and prone to sudden death. The determination of early markers of myocardial damage such as myoglobin (Mb), troponin (cTn) and creatine kinase isoenzyme (CK-MB) has been increasingly used as a reliable indicator of early diagnosis of AMI, which Clinical significance has also been increasingly valued by clinicians.