A: The variant NC_000021.9:g.34449462G>A in gene KCNE1 is classified as 'Conflicting_classifications_of_pathogenicity' for Long_QT_syndrome_5|Primary_dilated_cardiomyopathy|Cardiovascular_phenotype|Long_QT_syndrome|not_specified|not_provided|SUDDEN_INFANT_DEATH_SYNDROME. Molecular consequence: SO:0001583: missense_variant. Variant type: single_nucleotide_variant. Disease database links: MONDO:MONDO:0013372,MedGen:C1867904,OMIM:613695,Orphanet:101016,Orphanet:768|EFO:EFO_0000407,Human_Phenotype_Ontology:HP:0001644,Human_Phenotype_Ontology:HP:0001725,Human_Phenotype_Ontology:HP:0005159,Human_Phenotype_Ontology:HP:0200130,MONDO:MONDO:0005021,MeSH:D002311,MedGen:C0007193,Orphanet:217604|MedGen:CN230736|MONDO:MONDO:0002442,MeSH:D008133,MedGen:C0023976|MedGen:CN169374|MedGen:C3661900|EFO:EFO_0005303,MeSH:D013398,MedGen:C0038644,OMIM:272120. Review status: criteria provided, conflicting classifications.