Figure 1: Manhattan plot of CpG sites associated with prevalent and incident AF.
From: Methylome-wide Association Study of Atrial Fibrillation in Framingham Heart Study

The x-axis represents the chromosome, and the y-axis represents the log10(p-value) of the associations with prevalent and incident AF. The horizontal line represents the significance cutoff (FDR = 0.05). We marked CpGs that were significantly associated with prevalent or incident AF (FDR < 0.05).