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. 2014 Sep;6(9):1271–1277. doi: 10.3978/j.issn.2072-1439.2014.07.22

Table 3. Comparison of myocardial enzymology among three groups.

Myocardial enzyme Control group Bottom-third blocked LAD group Middle site-blocked LAD group
Mb (μg/L) 42.00±15.43 647.33±334.19Δ 864.22±487.77Δ
CK-MB (U/L) 19.75±6.65 6,242.22±2,701.60Δ 7,796.00±3,558.92Δ
LDH (U/L) 195.00±77.09 1,443.89±471.24Δ 1,707.11±646.35Δ
AST (U/L) 39.25±18.41 325.67±156.95Δ 433.89±243.31Δ
cTnT (ng/mL) <0.01 0.47±0.37Δ 0.76±0.64Δ

Mb, myoglobin; compared with the control group, Δ, P<0.01.