Table 3. Comparison of results of QT interval restitution against electrocardiographic parameters at baseline HR.
| Absolute change in value | % change in value | |||||||
|---|---|---|---|---|---|---|---|---|
| Horse | ΔHR (bpm) | ΔBCL (ms) | Δ(QT interval) (ms) | Δ(TQ interval) (ms) | % change in HR | % change in BCL | % change in QT interval | %change in TQ interval |
| 34 | 75.0 | 1152.4 | 201.0 | 969.2 | 212.0 | 67.9 | 39.9 | 80.1 |
| 39 | 65.1 | 1049.9 | 124.7 | 939.0 | 177.9 | 64.0 | 25.9 | 80.1 |
| 44 | 82.6 | 1304.7 | 191.9 | 1113.9 | 251.2 | 71.5 | 38.4 | 84.0 |
| 46 | 136.1 | 1189.7 | 233.5 | 1001.9 | 347.6 | 77.7 | 50.4 | 89.9 |
| 52 | 129.8 | 1397.8 | 172.0 | 1237.3 | 381.8 | 79.2 | 40.1 | 91.9 |
| 56 | 94.1 | 1499.7 | 193.1 | 1316.6 | 310.9 | 75.7 | 40.1 | 87.2 |
| 67 | 90.1 | 2152.2 | 196.3 | 1975.8 | 403.2 | 80.1 | 37.9 | 90.3 |
| Mean (±SEM) | 96.1± 10.2 | 1392.4 ± 139.1 | 187.5 ± 12.5 | 1221.9± 136.4 | 297.8 ± 32.6 | 73.7 ± 2.3 | 38.9 ± 2.7 | 86.2 ± 1.8 |