MarkerDetectable(hours) Peak value (hours)Duration(days) cTn I 4 - 6 12 - 24 Up to 10 CK-MB 3 - 10 12 - 24 1.5 - 3 Myoglobin 1 - 4 121 Total CK 5 - 12 18 - 30 2 - 5 AST 6 - 12 20 - 30 2 - 6 LDH 8 - 16 30 - 48 5 - 14 Time Course for Biomarkers of Myocardial Infarction
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