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. 2014 Jun 23;9(6):e99282. doi: 10.1371/journal.pone.0099282

Figure 5. Individual regression for heart rate (HR) vs the corresponding Inline graphic for one ALL and one CTRL child (A graph).

Figure 5

Regression between the individual slopes of the HR vs Inline graphic relationship, obtained in children with ALL (n = 10) and skeletal muscle O2 extraction at peak of exercise Δ[HHb]peak, expressed as the ratio of the values obtained during limb ischemia with the corresponding regression line (B graph). CTRL values are given as mean±SE. Statistical significance level was defined as p<0.05.