Table 2.

Genes with differential expression in the left atrium between patients with and without post-operative atrial fibrillation (poAF)

Gene name	Fold change	p-value	FDR adj p-value
LOC645323	-0.9	3 × 10-7	0.005
IL34	-0.7	8 × 10-7	0.007
KCNA7	0.7	3 × 10-6	0.011
ANK1	0.6	4 × 10-5	0.045
DFNB31	0.5	5 × 10-5	0.050
ABCC6P1	-0.9	6 × 10-5	0.054
TUBB2B	-0.6	6 × 10-5	0.054
ADAMTS19	-0.7	6 × 10-5	0.055
KCNH8	-0.6	1 × 10-4	0.064
SLITRK6	-0.7	2 × 10-4	0.071
FAM13C	-0.5	2 × 10-4	0.073
KCNK17	-0.9	2 × 10-4	0.075
STEAP1B	-0.6	2 × 10-4	0.076
RASGEF1C	-0.5	2 × 10-4	0.079
DKK1	1.2	3 × 10-4	0.085
PLAC9	-0.5	3 × 10-4	0.085
SNORA53	0.6	3 × 10-4	0.085
NPPC	-1.3	4 × 10-4	0.092
DEPDC7	-0.5	4 × 10-4	0.094
OLFML3	-0.5	4 × 10-4	0.096
CLEC9A	-0.5	5 × 10-4	0.099
PDGFRL	-0.5	5 × 10-4	0.099
SOST	1.3	5 × 10-4	0.099

Genes were required to fulfill two criteria to be considered differentially expressed, the absolute of the log2 of the ratio of expression in patients with poAF and patients without poAF (fold change) had to be more than 0.5, and the p-value for the expression difference adjusted to account for false discovery rate (FDR) was required to be less than 0.1