KEGG analysis revealed that DCM, VSM contraction, HCM, focal adhesion, regulation of actin cytoskeleton, arrhythmogenic right ventricular cardiomyopathy, adrenergic signaling in cardiomyocytes, cGMP-PKG signaling pathway, and oxytocin signaling pathway were the main enriched pathways (Fig. 10C). The gene discussed is OXT; the disease is familial dilated cardiomyopathy.