| | | Single nucleotide variant (intron variant) | Cardiac arrhythmia +6 more | |
| | | Single nucleotide variant (intron variant) | Long QT syndrome +1 more | |
| | | Single nucleotide variant (intron variant) | KCNQ1-related condition +3 more | |
| | | Single nucleotide variant (intron variant) | KCNQ1-related condition +3 more | |
| | KCNQ1, KCNQ1-AS1 (V472L +5 more) | Single nucleotide variant (missense variant) | Cardiac arrhythmia | |
| | KCNQ1, KCNQ1-AS1 (T600M +5 more) | Single nucleotide variant (missense variant) | KCNQ1-related condition +4 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (synonymous variant) | Short QT syndrome type 2 +8 more | GConflicting classifications of pathogenicity |
| | KCNQ1, KCNQ1-AS1 (T483N +5 more) | Single nucleotide variant (missense variant) | Long QT syndrome +2 more | |
| | | Single nucleotide variant (synonymous variant) | Long QT syndrome 1 +6 more | GConflicting classifications of pathogenicity |
| | KCNQ1, KCNQ1-AS1 (D611N +5 more) | Single nucleotide variant (missense variant) | Cardiovascular phenotype +5 more | GConflicting classifications of pathogenicity |
| | KCNQ1, KCNQ1-AS1 (L613F +5 more) | Single nucleotide variant (missense variant) | Cardiac arrhythmia | |
| | | Single nucleotide variant (synonymous variant) | Long QT syndrome +2 more | |
| | | Single nucleotide variant (synonymous variant) | Long QT syndrome +3 more | |
| | KCNQ1-AS1, KCNQ1 (H493D +5 more) | Single nucleotide variant (missense variant) | Cardiac arrhythmia | |
| | | Duplication (inframe_insertion +1 more) | Cardiac arrhythmia | |
| | | Single nucleotide variant (synonymous variant) | not specified +5 more | |
| | KCNQ1, KCNQ1-AS1 (G621S +5 more) | Single nucleotide variant (missense variant) | Long QT syndrome +8 more | GConflicting classifications of pathogenicity |
| | KCNQ1, KCNQ1-AS1 (T444I +5 more) | Single nucleotide variant (missense variant) | Cardiac arrhythmia +1 more | |
| | | Deletion (inframe_indel +1 more) | Cardiac arrhythmia | |
| | | Single nucleotide variant (synonymous variant) | Long QT syndrome +1 more | |
| | | Single nucleotide variant (synonymous variant) | Cardiac arrhythmia +9 more | GConflicting classifications of pathogenicity |
| | KCNQ1, KCNQ1-AS1 (G626S +5 more) | Single nucleotide variant (missense variant) | Cardiac arrhythmia +4 more | |
| | | Single nucleotide variant (synonymous variant) | Cardiac arrhythmia +2 more | |
| | KCNQ1, KCNQ1-AS1 (G501S +5 more) | Single nucleotide variant (missense variant) | Long QT syndrome 1 +4 more | |
| | | Single nucleotide variant (synonymous variant) | Cardiac arrhythmia +1 more | |
| | | Single nucleotide variant (synonymous variant) | Long QT syndrome +3 more | |
| | KCNQ1, KCNQ1-AS1 (G502S +5 more) | Single nucleotide variant (missense variant) | not specified +10 more | |
| | KCNQ1, KCNQ1-AS1 (R505fs +1 more) | Duplication (frameshift variant) | Long QT syndrome 1 +5 more | GConflicting classifications of pathogenicity |
| | KCNQ1, KCNQ1-AS1 (R632fs +1 more) | Deletion (frameshift variant) | Long QT syndrome +2 more | GPathogenic/Likely pathogenic |
| | KCNQ1, KCNQ1-AS1 (P631fs +1 more) | Deletion (frameshift variant) | KCNQ1-related condition +9 more | GPathogenic/Likely pathogenic |
| | KCNQ1, KCNQ1-AS1 (P631H +5 more) | Single nucleotide variant (missense variant) | Cardiac arrhythmia | |
| | KCNQ1, KCNQ1-AS1 (P631R +5 more) | Single nucleotide variant (missense variant) | not provided +3 more | |
| | KCNQ1, KCNQ1-AS1 (A509fs +1 more) | Duplication (frameshift variant) | Atrial fibrillation, familial, 3 +6 more | |
| | | Single nucleotide variant (synonymous variant) | Cardiovascular phenotype +2 more | |
| | KCNQ1, KCNQ1-AS1 (G635R +5 more) | Single nucleotide variant (missense variant) | not provided +9 more | |
| | KCNQ1, KCNQ1-AS1 (G635E +5 more) | Single nucleotide variant (missense variant) | Jervell and Lange-Nielsen syndrome 1 +8 more | |
| | | Single nucleotide variant (synonymous variant) | Cardiac arrhythmia +3 more | |
| | | Single nucleotide variant (synonymous variant) | Long QT syndrome +1 more | |
| | KCNQ1, KCNQ1-AS1 (T459I +5 more) | Single nucleotide variant (missense variant) | Cardiac arrhythmia | |
| | KCNQ1, KCNQ1-AS1 (Q513L +5 more) | Single nucleotide variant (missense variant) | Cardiac arrhythmia | |
| | KCNQ1, KCNQ1-AS1 (C515R +5 more) | Single nucleotide variant (missense variant) | Cardiac arrhythmia +5 more | |
| | KCNQ1-AS1, KCNQ1 (C515F +5 more) | Single nucleotide variant (missense variant) | Long QT syndrome +1 more | |
| | KCNQ1, KCNQ1-AS1 (C642* +5 more) | Single nucleotide variant (nonsense) | Cardiac arrhythmia | |
| | | Single nucleotide variant (synonymous variant) | Cardiac arrhythmia +3 more | |
| | KCNQ1, KCNQ1-AS1 (G516S +5 more) | Single nucleotide variant (missense variant) | Long QT syndrome +8 more | |
| | KCNQ1, KCNQ1-AS1 (G516D +5 more) | Single nucleotide variant (missense variant) | Cardiac arrhythmia | |
| | | Single nucleotide variant (synonymous variant) | not provided +2 more | |
| | KCNQ1, KCNQ1-AS1 (G646S +5 more) | Single nucleotide variant (missense variant) | Atrial fibrillation, familial, 3 +7 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (synonymous variant) | Long QT syndrome +2 more | |
| | | Single nucleotide variant (synonymous variant) | Cardiac arrhythmia +3 more | |
| | KCNQ1, KCNQ1-AS1 (V521I +5 more) | Single nucleotide variant (missense variant) | Long QT syndrome +9 more | |
| | | Single nucleotide variant (synonymous variant) | Long QT syndrome +7 more | GConflicting classifications of pathogenicity |
| | KCNQ1, KCNQ1-AS1 (D522N +5 more) | Single nucleotide variant (missense variant) | Long QT syndrome +2 more | GConflicting classifications of pathogenicity |
| | KCNQ1-AS1, KCNQ1 (E651K +5 more) | Single nucleotide variant (missense variant) | Cardiac arrhythmia | |
| | | Single nucleotide variant (synonymous variant) | Long QT syndrome +2 more | |
| | | Single nucleotide variant (synonymous variant) | Long QT syndrome +1 more | |
| | | Single nucleotide variant (synonymous variant) | Cardiac arrhythmia | |
| | KCNQ1, KCNQ1-AS1 (N530S +5 more) | Single nucleotide variant (missense variant) | Long QT syndrome 1 +3 more | GConflicting classifications of pathogenicity |
| | KCNQ1, KCNQ1-AS1 (P533S +5 more) | Single nucleotide variant (missense variant) | Cardiac arrhythmia +1 more | |
| | KCNQ1-AS1, KCNQ1 (Y535* +5 more) | Single nucleotide variant (nonsense) | Cardiovascular phenotype +7 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (synonymous variant) | Cardiovascular phenotype +9 more | |
| | | Single nucleotide variant (synonymous variant) | Long QT syndrome +1 more | |
| | KCNQ1, KCNQ1-AS1 (V540M +5 more) | Single nucleotide variant (missense variant) | Cardiovascular phenotype +3 more | |
| | KCNQ1, KCNQ1-AS1 (R542S +5 more) | Single nucleotide variant (missense variant) | Long QT syndrome +1 more | |
| | KCNQ1, KCNQ1-AS1 (R543K +5 more) | Single nucleotide variant (missense variant) | Cardiac arrhythmia +1 more | |
| | KCNQ1, KCNQ1-AS1 (G671S +5 more) | Single nucleotide variant (missense variant) | Cardiac arrhythmia | |
| | | Single nucleotide variant (synonymous variant) | Cardiac arrhythmia +2 more | |
| | KCNQ1, KCNQ1-AS1 (D546N +5 more) | Single nucleotide variant (missense variant) | Cardiovascular phenotype +3 more | |
| | KCNQ1, KCNQ1-AS1 (E547K +5 more) | Single nucleotide variant (missense variant) | Long QT syndrome +1 more | |
| | | Single nucleotide variant (synonymous variant) | Cardiac arrhythmia | |
| | | Single nucleotide variant (3 prime UTR variant) | Cardiac arrhythmia | |
| | | Deletion (3 prime UTR variant) | not provided +1 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (3 prime UTR variant) | Cardiac arrhythmia +1 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (3 prime UTR variant) | Cardiac arrhythmia | |