Fig. 4

Construction of the nomogram and analysis of five biomarkers. (a) Nomogram was constructed based on five biomarkers. (b) Calibration curve of nomogram (C-index = 1). c-d) Bar chart of enriched canonical pathways of DEGs between the AMI and control samples in GSE60993 was exhibited using the Ingenuity Pathway Analysis (IPA), where orange represents activation, blue represents inhibition, in which the effect of biomarkers for the signalling pathway of calcium-induced T lymphocyte apoptosis was further mapped. e) Gene set enrichment analysis (GSEA) results of five biomarkers