Fig. 2From: Glycemia and the cardioprotective effects of insulin pre-conditioning in the isolated rat heartChanges in heart rate over time, before and after ischemia, in the four groups (n = 10). The data are presented as the mean ± SD. HR heart rate (bpm). *P < 0.05 vs. G100. † P < 0.05 vs. InsG600. ‡ P < 0.05 vs. G600Back to article page