Table 2.
Pacemaker potential characteristic values comparison
| Ref. | n | MDP (mV) | Frequency (cpm) | Amplitude (mV) | Half-width (s) | dVm/dtmax (V s−1) |
|---|---|---|---|---|---|---|
| (5) | 39 | −69.6 ± 4.5 | 26.1 ± 2.4 | 56.3 ± 5.3 | 1.00 ± 0.16 | 1.51 ± 0.30 |
| (16) | 12 | −68.7 ± 2.5 | 24.2 ± 1.5 | 58.9 ± 3.0 | 0.91 ± 0.09 | 1.85 ± 0.29 |
| (15) | 5 | −70.0 | 16.2 | 73.1 | 0.49 ± 0.03 | 6.40 ± 0.60 |
| Range | (−74.1)–(−65.1) | 16.2–28.5 | 51.0–73.1 | 0.46–1.16 | 1.21–7.00 | |
| Youm et al. (42) | −78.0 | 20 | 79.2 | 0.64 | 7.10 | |
| Model simulations | −69.8 ± 0.14 | 17.4 ± 0.03 | 64.5 ± 0.16 | 0.72 ± 0.02 | 1.32 ± 0.05 | |
Here, n denotes the number of observations made from separate tissue preparations.