| Parameter . | WT . | HCM-A57G . | Δ43 . | RCM-E143K . |
|---|---|---|---|---|
| Number of animals | 11 (7 M, 4 F) | 8 (5 M, 3 F) | 6 (3 M, 3 F) | 8 (3 M, 5 F) |
| t25 relax (ms) | 57.2 ± 7.7 | 48.6 ± 5.2a | 61.8 ± 5.3b | 69.3 ± 7.4a,c |
| t50 relax (ms) | 92.6 ± 11.5 | 78.1 ± 8.6a | 98.8 ± 11.0b | 111.8 ± 13.9a,c |
| t75 relax (ms) | 136.5 ± 16.0 | 115.8 ± 17.3 | 148.3 ± 17.90b | 166.8 ± 21.0a,c |
| Force/area (mN/mm2) | 0.42 ± 0.27 | 0.34 ± 0.23 | 0.24 ± 0.13 | 0.39 ± 0.16 |
| Parameter . | WT . | HCM-A57G . | Δ43 . | RCM-E143K . |
|---|---|---|---|---|
| Number of animals | 11 (7 M, 4 F) | 8 (5 M, 3 F) | 6 (3 M, 3 F) | 8 (3 M, 5 F) |
| t25 relax (ms) | 57.2 ± 7.7 | 48.6 ± 5.2a | 61.8 ± 5.3b | 69.3 ± 7.4a,c |
| t50 relax (ms) | 92.6 ± 11.5 | 78.1 ± 8.6a | 98.8 ± 11.0b | 111.8 ± 13.9a,c |
| t75 relax (ms) | 136.5 ± 16.0 | 115.8 ± 17.3 | 148.3 ± 17.90b | 166.8 ± 21.0a,c |
| Force/area (mN/mm2) | 0.42 ± 0.27 | 0.34 ± 0.23 | 0.24 ± 0.13 | 0.39 ± 0.16 |
Data are mean ± SD. P values were calculated with one-way ANOVA with Tukey’s multiple comparison test. For comparisons between the RCM, HCM, and Δ43 phenotypes, the data for HCM-A57G and Δ43 animals (columns 3 and 4) were taken, with permission, from Sitbon et al. (2020).
P < 0.05 for mutant versus WT-ELC.
P < 0.05 for Δ43 versus A57G.
P < 0.05 for E143K versus A57G.