A: The variant NC_000020.11:g.33410284T>G in gene SNTA1 is classified as 'Conflicting_classifications_of_pathogenicity' for Cardiovascular_phenotype|not_provided|Long_QT_syndrome|not_specified|Long_QT_syndrome_12|Wolff-Parkinson-White_pattern. Molecular consequence: SO:0001583: missense_variant. Variant type: single_nucleotide_variant. Disease database links: MedGen:CN230736|MedGen:C3661900|MONDO:MONDO:0002442,MeSH:D008133,MedGen:C0023976|MedGen:CN169374|MONDO:MONDO:0013062,MedGen:C2751830,OMIM:612955,Orphanet:101016,Orphanet:768|Human_Phenotype_Ontology:HP:0001716,MONDO:MONDO:0008685,MedGen:C0043202,OMIM:194200,Orphanet:907. Review status: criteria provided, conflicting classifications.