| | | Single nucleotide variant (5 prime UTR variant) | not specified +1 more | |
| | | Single nucleotide variant (intron variant) | not provided +1 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (intron variant) | not provided +2 more | |
| | | Single nucleotide variant (missense variant +1 more) | TRPM4-related condition +4 more | |
| | | Single nucleotide variant (synonymous variant +1 more) | TRPM4-related condition +4 more | |
| | | Single nucleotide variant (synonymous variant +1 more) | Cardiovascular phenotype +2 more | |
| | | Single nucleotide variant (intron variant) | not provided +2 more | |
| | | Single nucleotide variant (synonymous variant +1 more) | Cardiovascular phenotype +2 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (synonymous variant +1 more) | Cardiovascular phenotype +2 more | |
| | | Duplication (intron variant) | Progressive familial heart block +3 more | |
| | | Single nucleotide variant (intron variant) | not specified +1 more | |
| | | Single nucleotide variant (synonymous variant +2 more) | Cardiovascular phenotype +2 more | GConflicting classifications of pathogenicity |
| | HRC, TRPM4 (A432T +3 more) | Single nucleotide variant (missense variant +1 more) | Progressive familial heart block, type 1A +4 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (synonymous variant +1 more) | Cardiovascular phenotype +2 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (nonsense +1 more) | Sudden cardiac death +4 more | GConflicting classifications of pathogenicity |
| | HRC, TRPM4 (G582S +4 more) | Single nucleotide variant (missense variant) | not provided +4 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (intron variant) | not provided +2 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (synonymous variant +1 more) | Progressive familial heart block type IB +2 more | |
| | | Single nucleotide variant (missense variant +1 more) | not provided +3 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (synonymous variant) | Progressive familial heart block type IB +2 more | |
| | | Single nucleotide variant (missense variant) | Progressive familial heart block type IB +2 more | |
| | | Single nucleotide variant (nonsense) | not provided | |
| | | Single nucleotide variant (synonymous variant) | Progressive familial heart block type IB +2 more | |
| | | Single nucleotide variant (synonymous variant) | Cardiovascular phenotype +3 more | |
| | | Single nucleotide variant (missense variant) | Family history of sudden cardiac death +5 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (intron variant) | not provided +3 more | |