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ECG characteristics of wild-type and Scn3b−/− mice
| Wild-type (n = 7) | Scn3b−/− (n = 5) | |
|---|---|---|
| RR (ms) | 176 ± 1 | 250 ± 1* |
| P wave duration (ms) | 9.5 ± 0.1 | 10.6 ± 0.2*† |
| PR (ms) | 38 ± 0.1 | 42.2 ± 0.3* |
| QTpeak (ms) | 29.2 ± 0.3 | 30.7 ± 1 |
| QT (ms) | 54.8 ± 0.7 | 55.8 ± 0.5 |
| QTc-peak (ms) | 22.7 ± 0.3 | 22.6 ± 1.2 |
| QTc (ms) | 41.5 ± 0.5 | 40.6 ± 0.6 |
P < 0.001.
Calculated from six mice.
