Need for the study

CK levels peak in 12–24 hours and return to normal in 72–96 hours. CK-MB levels increase in 2–6 hours. CK-MB levels peak at 18 hours and return to normal within 24 hours. CK-MB is positive when greater than 3% of the total CK. Troponin T and I . Cardiac troponin. assays are very useful in the diagnosis of an acute MI. Myoglobin ................
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