| | HCN4, LOC105370890 +1 more (R390fs) | Duplication (frameshift variant) | Brugada syndrome 8 | |
| | HCN4, LOC105370890 +1 more (R390C) | Single nucleotide variant (missense variant) | Brugada syndrome 8 +1 more | |
| | HCN4, LOC105370890 +1 more | Single nucleotide variant (synonymous variant) | Brugada syndrome 8 | |
| | HCN4, LOC105370890 +1 more (R387fs) | Duplication (frameshift variant) | Brugada syndrome 8 | |
| | HCN4, LOC105370890 +1 more (R387G) | Single nucleotide variant (missense variant) | Brugada syndrome 8 +1 more | |
| | HCN4, LOC105370890 +1 more (R387C) | Single nucleotide variant (missense variant) | Cardiovascular phenotype +2 more | |
| | HCN4, LOC105370890 +1 more | Single nucleotide variant (synonymous variant) | Brugada syndrome 8 +2 more | |
| | HCN4, LOC105370890 +1 more (T380M) | Single nucleotide variant (missense variant) | not provided +2 more | |
| | LOC126862173, HCN4 +1 more | Single nucleotide variant (synonymous variant +1 more) | Brugada syndrome 8 | |
| | HCN4, LOC105370890 +1 more (R378H) | Single nucleotide variant (missense variant) | Brugada syndrome 8 | |
| | LOC105370890, LOC126862173 +1 more (R378C) | Single nucleotide variant (missense variant) | Epilepsy, idiopathic generalized, susceptibility to, 18 +4 more | GConflicting classifications of pathogenicity |
| | HCN4, LOC105370890 +1 more (I376V) | Single nucleotide variant (missense variant) | Brugada syndrome 8 +1 more | |
| | HCN4, LOC105370890 +1 more (R375H) | Single nucleotide variant (missense variant) | Brugada syndrome 8 | |
| | HCN4, LOC105370890 +1 more (R375C) | Single nucleotide variant (missense variant) | not provided +2 more | GPathogenic/Likely pathogenic |
| | HCN4, LOC105370890 +1 more | Single nucleotide variant (synonymous variant) | Cardiovascular phenotype +1 more | |
| | HCN4, LOC105370890 +1 more (R372Q) | Single nucleotide variant (missense variant) | Brugada syndrome 8 +2 more | |
| | HCN4, LOC105370890 +1 more (Y368C) | Single nucleotide variant (missense variant) | Brugada syndrome 8 | |
| | HCN4, LOC105370890 +1 more | Single nucleotide variant (synonymous variant) | not provided +2 more | |
| | LOC126862173, HCN4 +1 more (S365L) | Single nucleotide variant (missense variant) | Brugada syndrome 8 | |
| | HCN4, LOC105370890 +1 more (D364H) | Single nucleotide variant (missense variant) | Sick sinus syndrome 2, autosomal dominant +2 more | |
| | HCN4, LOC105370890 +1 more (D364Y) | Single nucleotide variant (missense variant) | Brugada syndrome 8 +3 more | |
| | HCN4, LOC105370890 +1 more (D364N) | Single nucleotide variant (missense variant) | Cardiovascular phenotype +3 more | |
| | HCN4, LOC105370890 +1 more | Single nucleotide variant (synonymous variant) | Cardiovascular phenotype +2 more | |
| | LOC126862173, HCN4 +1 more (I363V) | Single nucleotide variant (missense variant) | Brugada syndrome 8 +1 more | |
| | LOC105370890, LOC126862173 +1 more (R362H) | Single nucleotide variant (missense variant) | Brugada syndrome 8 | |
| | HCN4, LOC105370890 +1 more (R362C) | Single nucleotide variant (missense variant +1 more) | Brugada syndrome 8 | |
| | HCN4, LOC105370890 +1 more | Single nucleotide variant (synonymous variant) | Brugada syndrome 8 | |
| | HCN4, LOC105370890 +1 more (I358T) | Single nucleotide variant (missense variant) | Cardiovascular phenotype +2 more | |
| | HCN4, LOC105370890 +1 more (L357H) | Single nucleotide variant (missense variant) | Brugada syndrome 8 | |
| | HCN4, LOC105370890 +1 more (I355V) | Single nucleotide variant (missense variant) | Brugada syndrome 8 | |
| | HCN4, LOC105370890 +1 more (Y354C) | Single nucleotide variant (missense variant) | HCN4-related disorder +1 more | GPathogenic/Likely pathogenic |
| | HCN4, LOC105370890 +1 more (V352M) | Single nucleotide variant (missense variant) | Brugada syndrome 8 | |
| | HCN4, LOC105370890 +1 more (V352fs) | Deletion (frameshift variant +1 more) | Brugada syndrome 8 | |
| | HCN4, LOC105370890 +1 more | Single nucleotide variant (synonymous variant) | Brugada syndrome 8 +1 more | |
| | HCN4, LOC105370890 +1 more | Single nucleotide variant (synonymous variant) | Brugada syndrome 8 +1 more | |
| | HCN4, LOC105370890 +1 more | Single nucleotide variant (synonymous variant) | Cardiovascular phenotype +1 more | |
| | HCN4, LOC105370890 +1 more | Single nucleotide variant (synonymous variant) | Brugada syndrome 8 | |
| | HCN4, LOC105370890 +1 more (M343L) | Single nucleotide variant (missense variant +1 more) | Brugada syndrome 8 | |
| | HCN4, LOC105370890 +1 more (M343V) | Single nucleotide variant (missense variant) | Brugada syndrome 8 +2 more | GConflicting classifications of pathogenicity |
| | HCN4, LOC105370890 +1 more (F342L) | Single nucleotide variant (missense variant) | Sick sinus syndrome 2, autosomal dominant +3 more | |
| | HCN4, LOC105370890 +1 more (W341C) | Single nucleotide variant (missense variant) | Brugada syndrome 8 | |
| | HCN4, LOC105370890 +1 more | Single nucleotide variant (synonymous variant) | Brugada syndrome 8 | |
| | HCN4, LOC105370890 +1 more (S340G) | Single nucleotide variant (missense variant +1 more) | Brugada syndrome 8 | |
| | HCN4, LOC105370890 +1 more | Single nucleotide variant (synonymous variant) | not provided +2 more | |
| | HCN4, LOC105370890 +1 more (Y337H) | Single nucleotide variant (missense variant) | Brugada syndrome 8 +1 more | |
| | HCN4, LOC105370890 +1 more | Single nucleotide variant (synonymous variant) | Brugada syndrome 8 | |
| | HCN4, LOC105370890 +1 more (M335I) | Single nucleotide variant (missense variant) | Brugada syndrome 8 +1 more | |
| | HCN4, LOC105370890 +1 more (M335R) | Single nucleotide variant (missense variant) | Brugada syndrome 8 +2 more | |
| | HCN4, LOC105370890 +1 more (K334E) | Single nucleotide variant (missense variant) | not provided +2 more | |
| | LOC105370890, LOC126862173 +1 more (R332Q) | Single nucleotide variant (missense variant) | not provided +2 more | |
| | HCN4, LOC105370890 +1 more (R332W) | Single nucleotide variant (missense variant) | Brugada syndrome 8 +1 more | |
| | HCN4, LOC105370890 +1 more (Q331K) | Single nucleotide variant (missense variant) | Brugada syndrome 8 | |
| | HCN4, LOC105370890 +1 more | Single nucleotide variant (synonymous variant) | Brugada syndrome 8 | |
| | HCN4, LOC105370890 +1 more | Single nucleotide variant (synonymous variant) | not provided +2 more | |
| | HCN4, LOC105370890 +1 more | Single nucleotide variant (synonymous variant) | not specified +1 more | |
| | HCN4, LOC105370890 +1 more (P330L) | Single nucleotide variant (missense variant) | Brugada syndrome 8 +1 more | |
| | HCN4, LOC105370890 +1 more (P330T) | Single nucleotide variant (missense variant) | Brugada syndrome 8 +1 more | |
| | HCN4, LOC105370890 +1 more (P330S) | Single nucleotide variant (missense variant) | Brugada syndrome 8 | |
| | HCN4, LOC105370890 +1 more (D329E) | Single nucleotide variant (missense variant) | Brugada syndrome 8 | |
| | HCN4, LOC105370890 +1 more | Single nucleotide variant (synonymous variant) | Brugada syndrome 8 | |
| | HCN4, LOC105370890 +1 more (I326M) | Single nucleotide variant (missense variant) | Brugada syndrome 8 | |
| | HCN4, LOC105370890 +1 more (E325D) | Single nucleotide variant (missense variant) | not provided +2 more | |
| | HCN4, LOC105370890 +1 more | Single nucleotide variant (synonymous variant) | Brugada syndrome 8 | |
| | HCN4, LOC105370890 +1 more | Single nucleotide variant (synonymous variant) | Brugada syndrome 8 | |
| | HCN4, LOC105370890 +1 more (V319M) | Single nucleotide variant (missense variant) | Brugada syndrome 8 +2 more | |
| | HCN4, LOC105370890 +1 more | Single nucleotide variant (synonymous variant) | Brugada syndrome 8 +2 more | |
| | HCN4, LOC105370890 +1 more (T316S) | Single nucleotide variant (missense variant) | Brugada syndrome 8 | |
| | HCN4, LOC105370890 +1 more (R315H) | Single nucleotide variant (missense variant) | Brugada syndrome 8 +1 more | |
| | HCN4, LOC105370890 +1 more (R315C) | Single nucleotide variant (missense variant) | Brugada syndrome 8 | |
| | HCN4, LOC105370890 +1 more | Single nucleotide variant (synonymous variant) | Brugada syndrome 8 | |
| | HCN4, LOC105370890 +1 more | Single nucleotide variant (synonymous variant) | Brugada syndrome 8 | |
| | HCN4, LOC105370890 +1 more (D309N) | Single nucleotide variant (missense variant) | Brugada syndrome 8 | |
| | HCN4, LOC105370890 +1 more | Single nucleotide variant (synonymous variant) | Brugada syndrome 8 | |
| | LOC105370890, HCN4 +1 more | Single nucleotide variant (synonymous variant) | Brugada syndrome 8 | |
| | HCN4, LOC105370890 +1 more | Single nucleotide variant (synonymous variant) | Brugada syndrome 8 | |
| | LOC126862173, HCN4 +1 more (F305L) | Single nucleotide variant (missense variant) | Cardiovascular phenotype +1 more | |
| | HCN4, LOC105370890 +1 more | Single nucleotide variant (synonymous variant) | Brugada syndrome 8 | |
| | HCN4, LOC105370890 +1 more | Single nucleotide variant (synonymous variant) | Brugada syndrome 8 | |
| | HCN4, LOC105370890 +1 more (N299S) | Single nucleotide variant (missense variant) | Brugada syndrome 8 +2 more | |
| | HCN4, LOC105370890 +1 more (I296V) | Single nucleotide variant (missense variant) | Brugada syndrome 8 | |
| | HCN4, LOC105370890 +1 more | Single nucleotide variant (synonymous variant) | Brugada syndrome 8 +1 more | |
| | HCN4, LOC105370890 +1 more (P294R) | Single nucleotide variant (missense variant) | Brugada syndrome 8 | |
| | HCN4, LOC105370890 +1 more | Single nucleotide variant (synonymous variant) | Brugada syndrome 8 | |
| | HCN4, LOC105370890 +1 more | Single nucleotide variant (synonymous variant) | Brugada syndrome 8 | |
| | HCN4, LOC105370890 +1 more | Single nucleotide variant (synonymous variant) | Brugada syndrome 8 | |
| | HCN4, LOC105370890 +1 more | Single nucleotide variant (synonymous variant) | Brugada syndrome 8 | |
| | HCN4, LOC105370890 +1 more (I280T) | Single nucleotide variant (missense variant) | not provided +1 more | |
| | HCN4, LOC105370890 +1 more (L277V) | Single nucleotide variant (missense variant) | Brugada syndrome 8 | |
| | HCN4, LOC105370890 +1 more | Single nucleotide variant (synonymous variant) | Brugada syndrome 8 | |
| | HCN4, LOC105370890 +1 more | Single nucleotide variant (synonymous variant) | Brugada syndrome 8 | |
| | HCN4, LOC105370890 +1 more | Single nucleotide variant (synonymous variant) | Brugada syndrome 8 +1 more | |
| | HCN4, LOC105370890 +1 more | Single nucleotide variant (synonymous variant) | Brugada syndrome 8 | |
| | HCN4, LOC105370890 +1 more | Single nucleotide variant (intron variant) | Cardiovascular phenotype +1 more | |
| | HCN4, LOC105370890 +1 more | Single nucleotide variant (intron variant) | Brugada syndrome 8 | |
| | HCN4, LOC105370890 +1 more | Single nucleotide variant (intron variant) | Brugada syndrome 8 | |
| | HCN4, LOC105370890 +1 more | Deletion (intron variant) | Brugada syndrome 8 | |
| | HCN4, LOC105370890 +1 more | Deletion (intron variant) | not specified +1 more | |
| | HCN4, LOC105370890 +1 more | Single nucleotide variant (intron variant) | Brugada syndrome 8 | |