A: The variant NC_000019.10:g.35033639G>A in gene SCN1B is classified as 'Benign/Likely_benign' for not_specified|SCN1B-related_disorder|Cardiovascular_phenotype|Brugada_syndrome_5|not_provided. Molecular consequence: SO:0001819: synonymous_variant. Variant type: single_nucleotide_variant. Disease database links: MedGen:CN169374|.|MedGen:CN230736|MONDO:MONDO:0013015,MedGen:C2748541,OMIM:612838,Orphanet:130,Orphanet:871|MedGen:C3661900. Review status: criteria provided, multiple submitters, no conflicts.