Figure 2From: Variations in energy metabolism along the pericardium meridian and its relationship with visceral function adjustments during electroacupuncture Comparison of surface microcirculation BPU of the pericardium meridian and its bilateral control points in the normal state. *p < 0.05 vs. left control of acupoint groups; # p < 0.05 vs. right control of acupoint groups.Back to article page