| Geno
|
Mag
|
Summary
|
| (C;C)
|
2.5
|
2.6x increased risk for sudden cardiac death in Caucasians
|
| (C;T)
|
1.3
|
1.3x increased risk for sudden cardiac death in Caucasians
|
| (T;T)
|
|
normal
|
[PMID 19180230
] rs16847548 and rs16856785 strongly associated with QT interval
[PMID 19204306] Based on a large study of 19,000+ adults, SNPs rs10494366, rs4657139 and rs16847548 were significantly associated with adjusted QT interval in whites but not in African-Americans. The relative hazard of sudden cardiac death (SCD) associated with each rs16847548(C) allele was 1.31 (CI: 1.10 - 1.56, p=0.002). rs12567209 was also independently associated with SCD in whites (relative hazard 0.57, CI: 0.39 - 0.83, p=0.003).
[PMID 20538168] Polymorphisms in the NOS1AP Gene Modulate QT Interval Duration and Risk of Arrhythmias in the Long QT Syndrome
[PMID 19822806] NOS1AP is a genetic modifier of the long-QT syndrome.
[PMID 24096169] Single nucleotide polymorphisms in arrhythmia genes modify the risk of cardiac events and sudden death in long QT syndrome
[PMID 22708720] Identification of a novel KCNQ1 mutation in a large Saudi family with long QT syndrome: clinical consequences and preventive implications.
] rs16847548 and rs16856785 strongly associated with QT interval
