Objective To investigate the value of rapid quantitative analysis of myohemoglobin (Mb) combined with cardiac troponin I (cTn I) in early acute myocardial infarction (AMI).

• 目的探讨两种心肌损伤标志物肌红蛋白(Mb)及心肌肌钙蛋白I(cTn I)联合快速检测定性分析对急性心肌梗死(AMI)的早期诊断价值。