- The standard of biomarkers in the diagnosis of non-ST-segment elevation myocardial infarction: + hs-TnT: Based on the standards of global consensus III, biologically for each mark when the following conditions are satisfied: hs-Troponin T> 0, 014 ng / mL + hs-CRP: Use a value of normal concentration <15.3 fmol / mL, equivalent to 126.9 pg / mol follow Vietnam Biochemistry Association.