{{Rsnum
|rsid = 28937319
|Gene = SCN5A
|geno1 = (C;C)
|geno2 = (C;T)
|geno3 = (T;T)
|Orientation=minus
|ReferenceAllele=C
|MissenseAllele=T
|Chromosome=3
|position=38562485
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|Gene_s=SCN5A
}}{{omim
|desc=SICK SINUS SYNDROME, CONGENITAL
|id=600163
|rsnum=28937319
|variant=0025
}}{{ClinVar
|rsid=28937319
|Reversed=1
|FwdREF=C
|FwdALT=T
|REF=G
|ALT=A
|RSPOS=38603976
|CHROM=3
|dbSNPBuildID=133
|SSR=0
|SAO=1
|VP=0x050168000000000002110100
|GENEINFO=SCN5A:6331
|GENE_NAME=SCN5A
|GENE_ID=6331
|WGT=0
|VC=SNV
|CLNALLE=1
|CLNHGVS=NC_000003.11:g.38603976G>A
|CLNSRC=OMIM Allelic Variant
|CLNORIGIN=1
|CLNSRCID=600163.0025
|CLNSIG=5
|CLNCUI=C1837845
|CLNDBN=Sick sinus syndrome 1, autosomal recessive; not provided
|Disease=Sick sinus syndrome 1; not provided
|CLNACC=RCV000009994.1; RCV000058612.1
|Tags=RV;PM;PMC;SLO;OTHERKG;LSD;OM
|CLNDSDB=MedGen:OMIM:Orphanet
|CLNDSDBID=C1837845:608567:166282
}}{{PMID Auto
|PMID=14523039
|Title=Congenital sick sinus syndrome caused by recessive mutations in the cardiac sodium channel gene (SCN5A).
|OA=1
}}

{{PMID Auto
|PMID=20384651
|Title=Mutation-specific effects of polymorphism H558R in SCN5A-related sick sinus syndrome.
}}

{{PMID Auto
|PMID=20448214
|Title=Mechanistic links between Na+ channel (SCN5A) mutations and impaired cardiac pacemaking in sick sinus syndrome.
|OA=1
}}

{{PMID Auto
|PMID=20539757
|Title=Multiple loss-of-function mechanisms contribute to SCN5A-related familial sick sinus syndrome.
|OA=1
}}