Diagnostic value of H-FABP in STEMI according to the time of admission to the study subjects * Group of patients hospitalized < 6 hours after symptom onset In our study, in the group hospitalized for ≤ 3 hours and > 3 - 6 hours, based on AUC, Se, Sp, H-FABP had a much higher diagnostic value than Hs-TnT and CKMB.