TP53 and arrhythmogenic right ventricular cardiomyopathy: In addition, in the KEGG analysis, the screened DEGs were significantly associated with the pentose phosphate pathway, AMPK signaling pathway, DNA replication, neuroactive ligand–receptor interaction, p53 signaling pathway, regulation of actin cytoskeleton, arrhythmogenic right ventricular cardiomyopathy, and other pathways (Figure 9C).