Moreover, the expression level of SNX10 was higher in the SR group than in the AF group (Figure 1B, P=0.023), and was negatively associated with the degree of fibrosis (Figure 1C, P=0.017, Spearman rho=-0.447, a moderate correlation), suggesting that decreased SNX10 is involved in AF. The gene discussed is SNX10; the disease is atrial fibrillation.