Chord mapping revealed core genes (e.g., NDUFB6, RPL15, ATP5PB) involved in multiple interconnected pathways (Figure 2C).DO analysis confirmed enrichment in cardiomyopathy, coronary artery disease, and myocardial infarction, supporting the cardiovascular specificity of the identified genes (Figure 2D). This evidence concerns the gene ATP5PB and cardiomyopathy.