Fig. 1

Identification the DEGs between healthy control and AMI patient samples. (A, B) Box plot shows pre- and post-normalization of two expression datasets (GSE48060 and GSE66360). (C, D) Principal Component Analysis (PCA) plots showing the chosen GEO datasets pre- and post- batch effect removal. (E) Volcano plot of the CRGs from combined database. Filtering criteria base on | log2FC |> 1 and adjusted p < 0.05 (Benjamini–Hochberg correction). (F) Heatmap of the CRGs from the combined database. Red indicates increased gene expression, while blue indicates decreased gene expression.