Fig. 6From: Improving animal welfare using continuous nalbuphine infusion in a long-term rat model of sepsisHeart rate changes over time. Delta heart rate was calculated as heart rate at time point x minus heart rate at baseline. Data are shown as mean ± standard deviation. Repeated measures ANOVA revealed a time effect for sham and septic animals (p < 0.01, each). There was no group effect or time-group interaction due to nalbuphine in sham or septic animalsBack to article page