Table 2.
T*MEAN (ms) values in right ventricular murine hearts
| Animal | Samples | Average ± SE |
|---|---|---|
| WT (total) | 23 | 2.45 ± 0.25 a |
| WT young | 13 | 2.29 ± 0.20 |
| WT old | 10 | 2.65 ± 0.52 |
| WT male | 12 | 2.22 ± 0.37 b |
| WT female | 11 | 2.71 ± 0.33 |
| WT young male | 7 | 2.30 ± 0.28 |
| WT young female | 6 | 2.29 ± 0.32 |
| WT old male | 5 | 2.09 ± 0.85 c |
| WT old female | 5 | 3.21 ± 0.57 |
| Scn5a +/− (total) | 21 | 3.37 ± 0.38 a |
| Scn5a +/− young | 11 | 2.92 ± 0.45 |
| Scn5a +/− old | 10 | 3.87 ± 0.62 |
| Scn5a +/− male | 11 | 4.08 ± 0.63 b, d |
| Scn5a +/− female | 10 | 2.59 ± 0.24 d |
| Scn5a +/− young male | 6 | 2.84 ± 0.81 e |
| Scn5a +/− young female | 5 | 3.02 ± 0.31 |
| Scn5a +/− old male | 5 | 5.58 ± 0.42 c, e, f |
| Scn5a +/− old female | 5 | 2.17 ± 0.27 f |
Means with similar lowercase letters differ significantly from each other at P < 0.05