Geno
|
Mag
|
Summary
|
(A;A)
|
2
|
Possibly slightly higher (2.4x) risk for atrial fibrillation
|
(G;G)
|
0
|
common/normal
|
A 2013 study of 358 atrial fibrillation patients with early-onset (before the age of 50) reported that rs2968863(A;A) individuals had higher AF risk (OR 2.40, p = 0.001 and p= 0.016 after Bonferroni correction). Heterozygotes were not at increased risk.[PMID 24074973]
As that study stated, the rs2968863 variant had previously been shown in GWAS studies to decrease the QTc interval by 1.4ms.[PMID 19305408]
GWAS snp
|
PMID
|
[PMID 19305409]
|
Trait
|
QT interval
|
Title
|
Common variants at ten loci modulate the QT interval duration in the QTSCD Study
|
Risk Allele
|
T
|
P-val
|
2E-15
|
Odds Ratio
|
1.35 [0.90-1.80] ms decrease
|
[PMID 32490690] Validation and Disease Risk Assessment of Previously Reported Genome-Wide Genetic Variants Associated with Brugada Syndrome: SADS-TW BrS Registry.