E1 | E2 | E3 | E4 | |
---|---|---|---|---|
AP width (ms) | 3.3 ± 1.4 | 4.0 ± 1.8 | 1.3 ± 0.4 | 3.5 ± 2.0 |
AP amplitude (mV) | 55.2 ± 11.9 | 52.0 ± 13.9 | 54.6 ± 9.3 | 45.4 ± 10.4 |
Repolarization duration (ms) | 2.4 ± 1.1 | 2.9 ± 1.2 | 0.8 ± 0.3 | 2.4 ± 1.6 |
AP threshold (mV) | −29.6 ± 6.7 | −28.8 ± 6.7 | −34.7 ± 4.7 | −30.3 ± 5.1 |
AHP duration (ms) | 29.6 ± 18.5 | 28.8 ± 16.3 | 8.9 ± 7.5 | 27.1 ± 20.6 |
AHP amplitude (mV) | 19.5 ± 5.3 | 20.6 ± 5.7 | 21.6 ± 5.9 | 19.8 ± 6.2 |
AP, Action potential; AHP, afterhyperpolarization; ms, milliseconds; mV, millivolts.