One more time, apoB showed the strongest association with the severity of CAD (B = 0.024, 95% CI: 0.015–0.034, β = 0.427, R2 = 0.182, p < 0.001), as each 1 mg/dL increase in apoB was linked to a 0.024-point rise in the log-transformed Gensini score. The gene discussed is APOB; the disease is coronary artery disorder.