Fig. 1From: Improvement of intestinal flora: accompany with the antihypertensive effect of electroacupuncture on stage 1 hypertensionInfluence of EA on the diversity and richness of gut microbiota. a Simpson and b Shannon index represent community diversity of OTUs. c Ace and d Chao1 index represent community richness of OTUs. There was no significant difference in Alpha diversity among three groupsBack to article page