| Gene | Protein |
|---|---|
| DSP | Desmoplakin |
| PKP2 | Plakophilin 2 |
| DSG2 | Desmoglein 2 |
| DSC2 | Desmocollin 2 |
| TMEM43 | Transmembrane Protein 43 |
| LQTS subtype | Gene |
|---|---|
| LQTS1 | KCHQ1 |
| LQTS2 | KCNH2 |
| LQTS3 | SCN5A |
| LQT5 | KCNE1 |
| LQTS | KCNE2 |
SCN5A
| Gene | Protein |
|---|---|
| MYH7 | |
| TNNT2 | |
| TNNC1 | |
| MYL2 | |
| ACTC | |
| MYBPC3 | |
| TNNI3 | |
| TPM1 | |
| MYL3 |
|
|
| Gene | Receptor | Type |
|---|---|---|
| RYR2 | Ryanodine-2; encodes pore forming subunit of the cardiac calcium release channel. Autosomal dominant with incomplete penetrance. Present in 50-55% of CPVT patients. | CPVT 1 |