Variant Gene Risk Allele Score vda Association Type Original DB Sentence supporting the association PMID PMID Year
dbSNP: rs199472730
rs199472730
0.020 GeneticVariation BEFREE More than half of the patients with V254M or S277L suffered sudden cardiac death or syncope. 29439887

2018

dbSNP: rs199472730
rs199472730
0.020 GeneticVariation BEFREE We identified a KCNQ1 missense mutation, KCNQ1 S277L, in a patient presenting with recurrent syncope triggered by emotional stress (QTc=528ms). 21241800

2011