A: The variant NC_000021.9:g.34370507C>T in gene KCNE2 is classified as 'Conflicting_classifications_of_pathogenicity' for not_specified|Cardiovascular_phenotype|not_provided|Long_QT_syndrome_6|Long_QT_syndrome|Congenital_long_QT_syndrome|Hypertrophic_cardiomyopathy. Molecular consequence: SO:0001583: missense_variant. Variant type: single_nucleotide_variant. Disease database links: MedGen:CN169374|MedGen:CN230736|MedGen:C3661900|MONDO:MONDO:0013370,MedGen:C3150953,OMIM:613693,Orphanet:101016,Orphanet:768|MONDO:MONDO:0002442,MeSH:D008133,MedGen:C0023976|MONDO:MONDO:0019171,MedGen:C1141890,OMIM:PS192500,Orphanet:101016,Orphanet:768|Human_Phenotype_Ontology:HP:0001639,MONDO:MONDO:0005045,MeSH:D002312,MedGen:C0007194,Orphanet:217569. Review status: criteria provided, conflicting classifications.