Acute Hypobaric and Hypoxic Preconditioning Reduces Myocardial Ischemia-Reperfusion Injury in Rats

Figure 4

Plasma concentrations of troponin I in the three groups. Blood samples were collected from each group after 30 min of ischemia and 60 min of reperfusion. Data are shown as median and interquartile range (IQR), n = 8 rats per group.  < 0.01 vs. normobaric normoxia group by one-way analysis of variance (ANOVA) followed by Tukey’s post hoc test.