Fig. 2.

Gut microbiota helps to distinguish AMI patients from sCAD patients. (a) Alpha-diversity was assessed by Shannon index and Simpson index. (b) Beta-diversity was assessed by principal coordinate analysis (PCoA) based on bray-curtis distance. (c)Phyla and (d) genera profile of the gut microbiota among three groups. (e) Boxplot of log fold change (AMI/NCA or AMI/sCAD) of 11 genera. (f) Heat map showing the correlation intensity between 11 genera and 7 blood biochemical indices. (g) Fourteen specific genera to build the prediction model yielded an AUC based on ROC analysis. *p < 0.05.