In the primary unadjusted model, Lp(a) quartiles 1–3 increased the AF 1.162-fold (95% CI: 1.049–1.286), 1.198-fold (1.083–1.327), and 1.111-fold (1.003–1.231), respectively (Table 2). The gene discussed is LPA; the disease is atrial fibrillation.