Table 1.
Statistics of APDs based on ion channel conductance.
| Abbreviation | Description | Conductance (nS/pF) | APD (ms) | ||
|---|---|---|---|---|---|
| Mean | SD | p-value | |||
| GKs | Conductance of slow delayed rectifier K+ current | 0.392 | 311.78 | 57.10 | 5.03E−05 |
| GKr | Conductance of rapid delayed rectifier K+ current | 0.153 | 296.90 | 21.98 | 0.23 |
| GK1 | Conductance of maximal inward K+ current | 5.405 | 301.84 | 35.45 | 0.0074 |
| GNa | Conductance of maximal Na+ current | 14.838 | 295.13 | 2.14 | 0.38 |
| GbNa | Conductance of maximal background Na+ current | 0.00029 | 295.00 | 1.15 | 0.99 |
| GCaL | Conductance of maximal L-type Ca2+ current | 0.0000398 | 272.36 | 67.04 | 4.08E−06 |
| GbCa | Conductance of maximal background Ca2+ current | 0.000592 | 295.12 | 5.64 | 0.76 |
| Gto | Conductance of transient output K+ current | 0.073 | 294.46 | 1.85 | 6.34E−05 |
| GpCa | Conductance of maximal Ca2+ pump current | 0.1238 | 295.07 | 3.61 | 0.78 |
| GpK | Conductance of maximal K+ pump current | 0.0146 | 292.94 | 2.81 | 3.97E−20 |