Table 3.
ICa-L and ICa-L kinetic parameters from myocytes in different groups.
| Group | N | SO | HF | NRG |
|---|---|---|---|---|
| ICa-L/C (pA/pF) | 8 | −7.54 ± 0.13 | −5.62 ± 0.15** | −6.54 ± 0.17**## |
| Activation V1/2 (mV) | 9 | −13.55 ± 3.65 | −10.96 ± 4.82 | −14.30 ± 7.70 |
| Activation slope (k) | 9 | 4.23 ± 0.93 | 5.91 ± 1.14 | 5.3 ± 1.67 |
| Inactivation V1/2 (mV) | 9 | −25.04 ± 8.58 | −26.04 ± 7.76 | −27.31 ± 6.18 |
| Inactivation slope (k) | 9 | 4.21 ± 0.83 | 4.58 ± 0.99 | 5.89 ± 2.22 |
| Fast recovery time constants (杈τ1) (ms) | 6 | 788.78 ± 266.67 | 824.91 ± 238.27 | 800.35 ± 249.90 |
| Slow recovery time constant (杈τ2) (ms) | 6 | 58.80 ± 10.96 | 57.45 ± 10.71 | 65.31 ± 13.88 |
n, the number of cells recorded from 3 to 5 rats. *P < 0.05, **P < 0.01 vs. SO; #P < 0.05, ##P < 0.01 vs. HF.