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. 2016 Oct 14;6(3):122–129. doi: 10.4103/2045-9912.191357

Figure 1.

Figure 1

Serum creatinine phosphokinase (CPK) and troponin I levels.

Note: Severity of myocardial damage after reperfusion was determined by serum CPK (A) and troponin I (B) levels 3 hours after reperfusion and 8 hours after cold ischemia. Both serum CPK and troponin I levels were markedly elevated in the grafts of air group; however donor carbon monoxide (CO) treatment significantly reduced these serum markers of myocardial injury in the syngeneic recipients of grafts. Values are expressed as mean ± SD. n = 6-8 for each group, *P < 0.05, vs. air group. HTx: Heart transplantation.