In model 2 with mutual adjustment for HDL-C and Apolipoprotein A1, the association between Apolipoprotein A1 and risk of AF was still non-significant (N = 173, OR = 1.006, 95% CI: 0.867–1.145, p = 0.950, Figure 2, Supplementary Table S7). The gene discussed is APOA1; the disease is atrial fibrillation.