| | | Single nucleotide variant (synonymous variant) | Brugada syndrome 8 +4 more | |
| | | Single nucleotide variant (missense variant) | Cardiovascular phenotype +3 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (missense variant) | Brugada syndrome 8 +1 more | |
| | | Single nucleotide variant (missense variant) | not specified +6 more | |
| | | Single nucleotide variant (synonymous variant) | Brugada syndrome 8 +2 more | |
| | | Single nucleotide variant (missense variant) | HCN4-related disorder +1 more | |
| | | Single nucleotide variant (synonymous variant) | Cardiovascular phenotype +3 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (nonsense) | Brugada syndrome 8 +4 more | |
| | | Single nucleotide variant (missense variant) | not provided +4 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (missense variant) | Brugada syndrome 8 +4 more | |
| | | Single nucleotide variant (synonymous variant) | Sick sinus syndrome 2, autosomal dominant +4 more | |
| | | Single nucleotide variant (synonymous variant) | Brugada syndrome 8 +3 more | |
| | | Single nucleotide variant (missense variant) | Cardiovascular phenotype +3 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (missense variant) | Brugada syndrome 8 +3 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (synonymous variant) | Brugada syndrome 8 +3 more | |
| | | Single nucleotide variant (missense variant) | Brugada syndrome 8 +3 more | |
| | | Single nucleotide variant (missense variant) | Cardiovascular phenotype +5 more | |
| | | Single nucleotide variant (synonymous variant) | Cardiovascular phenotype +3 more | |
| | | Single nucleotide variant (synonymous variant) | Cardiovascular phenotype +4 more | |
| | | Single nucleotide variant (synonymous variant) | Brugada syndrome 8 +3 more | |
| | | Single nucleotide variant (synonymous variant) | Brugada syndrome 8 +3 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (intron variant) | HCN4-related disorder | |
| | | Single nucleotide variant (synonymous variant) | HCN4-related disorder +3 more | |
| | | Single nucleotide variant (intron variant) | not specified +1 more | |
| | | Single nucleotide variant (missense variant) | Epilepsy, idiopathic generalized, susceptibility to, 18 +5 more | |
| | | Single nucleotide variant (synonymous variant) | HCN4-related disorder +3 more | |
| | | Single nucleotide variant (synonymous variant) | Cardiovascular phenotype +3 more | |
| | | Single nucleotide variant (synonymous variant) | Cardiovascular phenotype +5 more | |
| | | Single nucleotide variant (synonymous variant) | HCN4-related disorder +1 more | |
| | | Single nucleotide variant (missense variant) | Brugada syndrome 8 +1 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (missense variant) | not provided +3 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (missense variant) | HCN4-related disorder | |
| | | Single nucleotide variant (synonymous variant) | not specified +5 more | |
| | | Single nucleotide variant (synonymous variant) | Brugada syndrome 8 +3 more | |
| | | Single nucleotide variant (synonymous variant) | Brugada syndrome 8 +3 more | |
| | | Single nucleotide variant (missense variant) | Cardiovascular phenotype +5 more | GConflicting classifications of pathogenicity |
| | HCN4, LOC105370890 +1 more (S365L) | Single nucleotide variant (missense variant) | Brugada syndrome 8 +1 more | |
| | | Single nucleotide variant (synonymous variant) | HCN4-related disorder +2 more | |
| | | Single nucleotide variant (missense variant) | not provided +7 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (missense variant) | Brugada syndrome 8 +3 more | |
| | | Single nucleotide variant (synonymous variant) | HCN4-related disorder +3 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (missense variant) | Brugada syndrome 8 +2 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant (synonymous variant) | Brugada syndrome 8 +2 more | |
| | | Single nucleotide variant (missense variant) | Cardiovascular phenotype +3 more | |
| | | Single nucleotide variant (missense variant) | Brugada syndrome 8 +1 more | |
| | | Single nucleotide variant (synonymous variant) | not specified +5 more | |