Table 1.
Model parameters for maximal conductances and steady-state values
| Conductance | ḡ, nS | VH, mV | k, mV |
|---|---|---|---|
| gNa (activation) | 5,000 | −24 | −7 |
| gNa (inactivation) | −60 | +6.7 | |
| gKDR | 500 | −12 | −7 |
| gA (activation) | 4 | −60 | −8.5 |
| gA (inactivation) | −78 | +6 | |
| gD (activation) | 4 | −50 | −15 |
| gD (inactivation) | −70 | +6 | |
| gK2 (activation) | 10 | −45 | −12 |
| gK2 (inactivation) | −60 | +10 | |
| gT (activation) | 30 | −55 | −5.5 |
| gT (inactivation) | −80 | +4 | |
| gHCN | 6.5 | −75 | +5.5 |
| gK leak | 1.1 | ||
| gNa leak | 0.4 |
ḡ, maximal conductance; VH, half-activation (or inactivation) voltage for steady-state activation (inactivation); k, slope factor specifying the steepness of the voltage dependence (see materials and methods).