Table 1. Gating characteristics at three minutes of simulated ischaemia (x ± s).
Activation (n = 8) | Inactivation (n = 8) | Resurrection (n = 9) | |||
V1/2,a (mV) | Ka (mV) | V1/2,i (mV) | Ki (mV) | τ (ms) | |
Control group | |||||
Baseline (A1) | –54.91 ± 4.22 | 1.45 ± 0.48 | –62.84 ± 2.50 | 4.52 ± 0.97 | 34.23 ± 4.40 |
Ischaemia (B1) | –58.82 ± 3.65 | 0.90 ± 0.31 | –65.19 ± 3.33 | 4.28 ± 1.11 | 25.54 ± 6.41 |
Value of B1–A1 | –3.90 ± 2.16 | –0.55 ± 0.44 | –2.35 ± 1.71 | –0.23 ± 0.38 | –8.69 ± 4.75 |
p (A1:B1) | 0.0014 | 0.0090 | 0.0061 | 0.1238 | 0.0006 |
Statin group | |||||
Baseline (A2) | –54.70 ± 3.54* | 1.41 ± 0.65* | –63.33 ± 2.24* | 4.92 ± 0.55* | 34.58 ± 8.55* |
Ischemia (B2) | –59.16 ± 3.53 | 1.03 ± 0.58 | –66.45 ± 1.91 | 4.12 ± 0.56 | 30.22 ± 9.65 |
Value of B2–A2 | –4.47 ± 1.97 | –0.38 ± 0.35 | –3.12 ± 1.00 | –0.81 ± 0.35† | -4.36 ± 4.82† |
p (A2:B2) | 0.0004 | 0.0169 | 0.0000 | 0.0004 | 0.0263 |
Compared with the baseline of the control group, *p > 0.2, and compared with the
value of B1–A1, †p < 0.05.