A: The variant NC_000019.10:g.35034042G>A in gene SCN1B is classified as 'Conflicting_classifications_of_pathogenicity' for not_provided|Cardiac_arrhythmia|Brugada_syndrome_5|not_specified. Molecular consequence: SO:0001583: missense_variant,SO:0001627: intron_variant. Variant type: single_nucleotide_variant. Disease database links: MedGen:C3661900|EFO:EFO_0004269,Human_Phenotype_Ontology:HP:0001656,Human_Phenotype_Ontology:HP:0001661,Human_Phenotype_Ontology:HP:0001665,Human_Phenotype_Ontology:HP:0001666,Human_Phenotype_Ontology:HP:0001687,Human_Phenotype_Ontology:HP:0001721,Human_Phenotype_Ontology:HP:0004351,Human_Phenotype_Ontology:HP:0005158,Human_Phenotype_Ontology:HP:0011675,MONDO:MONDO:0007263,MedGen:C0003811|MONDO:MONDO:0013015,MedGen:C2748541,OMIM:612838,Orphanet:130,Orphanet:871|MedGen:CN169374. Review status: criteria provided, conflicting classifications.