| | | Single nucleotide variant (missense variant +1 more) | Atrial fibrillation, familial, 3 +3 more | |
| | | Single nucleotide variant (missense variant +1 more) | Atrial fibrillation, familial, 3 +3 more | |
| | | Single nucleotide variant (intron variant) | Long QT syndrome +5 more | |
| | | Duplication (frameshift variant) | Long QT syndrome +4 more | GPathogenic/Likely pathogenic |
| | KCNQ1, KCNQ1OT1 (T501A +4 more) | Single nucleotide variant (missense variant) | Atrial fibrillation, familial, 3 +5 more | |
| | | Single nucleotide variant (missense variant) | not provided +1 more | |
| | | Single nucleotide variant (missense variant) | Cardiovascular phenotype +6 more | |
| | | Single nucleotide variant (splice acceptor variant) | Cardiovascular phenotype +1 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (missense variant) | Cardiovascular phenotype +2 more | |
| | | Single nucleotide variant (intron variant) | Jervell and Lange-Nielsen syndrome 1 | |
| | KCNQ1, KCNQ1-AS1 (G501S +5 more) | Single nucleotide variant (missense variant) | not provided +5 more | |
| | | Single nucleotide variant (missense variant) | Jervell and Lange-Nielsen syndrome 1 +1 more | |
| | | Deletion (frameshift variant) | Jervell and Lange-Nielsen syndrome 1 | |
| | KCNQ1, KCNQ1-AS1 (G495S +5 more) | Single nucleotide variant (missense variant) | Short QT syndrome type 2 +6 more | |
| | | Single nucleotide variant (missense variant) | Long QT syndrome +7 more | |
| | KCNQ1, KCNQ1-AS1 (G646S +5 more) | Single nucleotide variant (missense variant) | Long QT syndrome +7 more | GConflicting classifications of pathogenicity |
| | KCNQ1, KCNQ1OT1 (A359T +4 more) | Single nucleotide variant (missense variant) | Cardiac arrhythmia +8 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (missense variant) | Long QT syndrome +7 more | |
| | KCNQ1, KCNQ1-AS1 (G635E +5 more) | Single nucleotide variant (missense variant) | Polymorphic ventricular tachycardia +8 more | |
| | | Single nucleotide variant (missense variant) | Cardiac arrhythmia +9 more | GConflicting classifications of pathogenicity |
| | KCNQ1-AS1, KCNQ1 (C515R +5 more) | Single nucleotide variant (missense variant) | Cardiac arrhythmia +5 more | |
| | | Single nucleotide variant (missense variant) | Cardiac arrhythmia +7 more | |
| | | Single nucleotide variant (intron variant) | Long QT syndrome +6 more | |
| | | Single nucleotide variant (missense variant) | Long QT syndrome +7 more | |
| | | Single nucleotide variant (3 prime UTR variant) | Long QT syndrome 1 +3 more | |
| | | Single nucleotide variant (3 prime UTR variant) | Long QT syndrome 1 +3 more | |
| | | Single nucleotide variant (3 prime UTR variant) | Jervell and Lange-Nielsen syndrome 1 +3 more | |
| | | Single nucleotide variant (3 prime UTR variant) | Jervell and Lange-Nielsen syndrome 1 +3 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (intron variant) | Cardiac arrhythmia +4 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (intron variant) | Long QT syndrome +4 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (missense variant) | Long QT syndrome 1 +4 more | |
| | | Single nucleotide variant (3 prime UTR variant) | Jervell and Lange-Nielsen syndrome 1 +3 more | |
| | | Single nucleotide variant (3 prime UTR variant) | Long QT syndrome 1 +3 more | |
| | KCNQ1, KCNQ1-AS1 (R505K +5 more) | Single nucleotide variant (missense variant) | Jervell and Lange-Nielsen syndrome 1 +3 more | |
| | | Single nucleotide variant (intron variant) | Long QT syndrome 1 +3 more | |
| | | Single nucleotide variant (3 prime UTR variant) | Short QT syndrome type 2 +3 more | |
| | | Single nucleotide variant (intron variant) | Long QT syndrome +4 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (intron variant) | Long QT syndrome 1 +3 more | |
| | | Single nucleotide variant (5 prime UTR variant) | not provided +4 more | |
| | | Single nucleotide variant (3 prime UTR variant) | Short QT syndrome type 2 +3 more | |
| | | Single nucleotide variant (synonymous variant +1 more) | Cardiovascular phenotype +5 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (intron variant) | Atrial fibrillation, familial, 3 +3 more | |
| | | Single nucleotide variant (missense variant) | Short QT syndrome type 2 +5 more | |
| | | Single nucleotide variant (missense variant) | Long QT syndrome 1 +7 more | |
| | | Single nucleotide variant (synonymous variant) | Cardiovascular phenotype +6 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (missense variant) | Cardiac arrhythmia +8 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (synonymous variant) | Cardiac arrhythmia +7 more | |
| | | Single nucleotide variant (missense variant) | Short QT syndrome type 2 +7 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (missense variant) | not specified +8 more | |
| | | Single nucleotide variant (missense variant) | Cardiovascular phenotype +7 more | |
| | | Deletion (intron variant) | Jervell and Lange-Nielsen syndrome 1 | |
| | | Single nucleotide variant (synonymous variant) | Cardiac arrhythmia +8 more | |
| | KCNQ1, KCNQ1OT1 (M349fs +4 more) | Deletion (frameshift variant) | Jervell and Lange-Nielsen syndrome 1 | |
| | | Single nucleotide variant (missense variant) | Cardiovascular phenotype +6 more | GConflicting classifications of pathogenicity |
| | KCNQ1, KCNQ1-AS1 (A509fs +1 more) | Duplication (frameshift variant) | Atrial fibrillation, familial, 3 +6 more | |
| | | Deletion (frameshift variant) | Long QT syndrome 1 +8 more | GPathogenic/Likely pathogenic |
| | | Deletion (frameshift variant) | Abnormality of the cardiovascular system | |
| | | Deletion (frameshift variant) | Jervell and Lange-Nielsen syndrome 1 | |
| | KCNQ1, KCNQ1-AS1 (G502S +5 more) | Single nucleotide variant (missense variant) | not specified +10 more | |
| | | Single nucleotide variant (missense variant) | Cardiac arrhythmia +8 more | |
| | | Single nucleotide variant (synonymous variant) | not provided +8 more | |
| | | Single nucleotide variant (synonymous variant +1 more) | not specified +7 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (missense variant) | Beckwith-Wiedemann syndrome +8 more | |
| | | Single nucleotide variant (missense variant) | Long QT syndrome +5 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (synonymous variant) | not specified +9 more | |
| | | Single nucleotide variant (intron variant) | not provided +6 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (nonsense) | Jervell and Lange-Nielsen syndrome 1 | |
| | | Single nucleotide variant (missense variant) | Cardiac arrhythmia +7 more | |
| | | Single nucleotide variant (3 prime UTR variant) | Short QT syndrome type 2 +4 more | |
| | | Single nucleotide variant (3 prime UTR variant) | Congenital long QT syndrome +4 more | |
| | | Single nucleotide variant (3 prime UTR variant) | Atrial fibrillation, familial, 3 +4 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (3 prime UTR variant) | Atrial fibrillation, familial, 3 +4 more | |
| | | Single nucleotide variant (3 prime UTR variant) | Short QT syndrome type 2 +6 more | |
| | | Single nucleotide variant (3 prime UTR variant) | Atrial fibrillation, familial, 3 +4 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (3 prime UTR variant) | Short QT syndrome type 2 +4 more | |
| | | Single nucleotide variant (3 prime UTR variant) | Atrial fibrillation, familial, 3 +6 more | |
| | | Single nucleotide variant (3 prime UTR variant) | not provided +5 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (3 prime UTR variant) | Atrial fibrillation, familial, 3 +4 more | |
| | | Single nucleotide variant (3 prime UTR variant) | Atrial fibrillation, familial, 3 +5 more | |
| | | Single nucleotide variant (3 prime UTR variant) | Long QT syndrome 1 +5 more | |
| | | Single nucleotide variant (3 prime UTR variant) | Atrial fibrillation, familial, 3 +4 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (3 prime UTR variant) | Short QT syndrome type 2 +4 more | |
| | | Single nucleotide variant (3 prime UTR variant) | Short QT syndrome type 2 +4 more | |
| | | Single nucleotide variant (3 prime UTR variant) | Short QT syndrome type 2 +4 more | |
| | | Single nucleotide variant (3 prime UTR variant) | Short QT syndrome type 2 +4 more | |
| | | Single nucleotide variant (3 prime UTR variant) | Short QT syndrome type 2 +4 more | |
| | | Single nucleotide variant (3 prime UTR variant) | Atrial fibrillation, familial, 3 +5 more | |
| | | Single nucleotide variant (3 prime UTR variant) | Short QT syndrome type 2 +6 more | |
| | | Single nucleotide variant (3 prime UTR variant) | not provided +5 more | |
| | | Single nucleotide variant (3 prime UTR variant) | Congenital long QT syndrome +5 more | |
| | | Single nucleotide variant (3 prime UTR variant) | Short QT syndrome type 2 +4 more | |
| | | Single nucleotide variant (3 prime UTR variant) | Short QT syndrome type 2 +4 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (3 prime UTR variant) | Short QT syndrome type 2 +5 more | |
| | | Single nucleotide variant (3 prime UTR variant) | Short QT syndrome type 2 +4 more | |
| | | Single nucleotide variant (3 prime UTR variant) | Atrial fibrillation, familial, 3 +4 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (3 prime UTR variant) | Atrial fibrillation, familial, 3 +4 more | |
| | | Single nucleotide variant (3 prime UTR variant) | Congenital long QT syndrome +5 more | |
| | | Single nucleotide variant (3 prime UTR variant) | Atrial fibrillation, familial, 3 +4 more | |
| | | Single nucleotide variant (3 prime UTR variant) | Atrial fibrillation, familial, 3 +4 more | |
| | | Single nucleotide variant (intron variant) | Short QT syndrome type 2 +4 more | |