Figure 7. Cluster of differentiation (CD) 206− macrophages in gastrocnemius muscle are associated with poor walking performance in patients with peripheral artery disease (PAD).

Scatterplots showing correlations between the abundance of CD206− macrophages and functional performance measured with (A) 4‐meter normal pace test (95% CI of r=−0.726 to −0.021), (B) 4‐meter fast pace test (95% CI of r=−0.762 to −0.101) For all measures, relationships determined by Pearson product moment correlation adjusting for race, r=partial correlation coefficient, PAD (n=23).