Similarly, the methylation levels at cg14480594 in the ACTL7A gene, cg17387122 in the MICAL3 gene, and cg02787562 in the SUN1 gene, which are associated with PM10, were significantly positively correlated with the risk of MI, angina, and HF, respectively (FDR < 0.05). Here, SUN1 is linked to hydrops fetalis.