MI的最新诊断标准

(ESC/ACC12000)与PM

2000年4月,lESC和ACC共同通过了MI的最新诊断标准。最新诊断标准强调了心肌损伤,l生化标志物的作用。标准规定:i当cTnI和CK-MB出现典型的MI变化时,l只要满足下列四项中的任何一项,l就可诊断为MI:i①缺斑症状。②病理性Q波。③ST段升高或降低。④最近有介入治疗史。新的诊断标准虽然强调了cTnI和CK-MB的作用,l但并未提出具体的cut-off值。而是要求各个实验室,l建立各自的cut-off值。ACC在这方面则提出了具体的标准(见下表):i当CK-MB或cTnl大于正常参考值上限的5倍时,l就可考虑PMI的诊断。

1引自:i

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