A: The variant NC_000021.9:g.34370708G>A in gene KCNE2 is classified as 'Conflicting_classifications_of_pathogenicity' for Cardiovascular_phenotype|Long_QT_syndrome|Congenital_long_QT_syndrome. Molecular consequence: SO:0001583: missense_variant. Variant type: single_nucleotide_variant. Disease database links: MedGen:CN230736|MONDO:MONDO:0002442,MeSH:D008133,MedGen:C0023976|MONDO:MONDO:0019171,MedGen:C1141890,OMIM:PS192500,Orphanet:101016,Orphanet:768. Review status: criteria provided, conflicting classifications.