From: Model-based estimation of QT intervals of mouse fetal electrocardiogram
Subject | RR interval (ms) | M1* Q-Ac interval (ms) | M2**Q-Ac interval (ms) | Difference (%) M1–M2 | Model-based QT interval (ms) | Difference (%), QT–M1 Q-Ac intervals | Difference (%), QT–M2 Q-Ac intervals |
---|---|---|---|---|---|---|---|
Fetus 1 (n = 69) | 264 ± 28 | 140 ± 12 | 140 ± 12 | 0.31 | 137 ± 8 | 2 | 1.7 |
Fetus 2 (n = 10) | 256 ± 0.52 | 134 ± 5.4 | 134 ± 3.4 | 0.22 | 133 ± 1.9 | 0.6 | 0.82 |
Fetus 3 (n = 111) | 273 ± 4 | 135 ± 5 | 133 ± 7.4 | 1.2 | 139 ± 1.5 | 4.5 | 3.2 |
Fetus 4 (n = 48) | 276 ± 1.1 | 136 ± 6.8 | 136 ± 5.1 | 0.12 | 139 ± 1.2 | 2.3 | 2.4 |
Fetus 5 (n = 71) | 390 ± 86 | 167 ± 16 | 168 ± 18 | 0.6 | 170 ± 20 | 1.7 | 2.3 |