Table 3.
Strain differences in heart rate and LV ejection fraction
| Strain | n | Conscious | Ketamine-Xylazine | Isoflurane | Avertin | Ketamine |
|---|---|---|---|---|---|---|
| Heart rate | ||||||
| C57BL/6J | 5 | 680 ± 14 | 309 ± 15 | 459 ± 27 | 500 ± 25 | 579 ± 15 |
| 129 SVJ | 4 | 650 ± 24 | 347 ± 22 | 457 ± 30 | 494 ± 9 | 543 ± 42 |
| FVB | 5 | 686 ± 16 | 317 ± 9 | 434 ± 26 | 465 ± 24 | 556 ± 18 |
| Ejection fraction | ||||||
| C57BL/6J | 5 | 83 ± 1.0 | 60 ± 1.7 | 62 ± 2.1 | 70 ± 1.5 | 79 ± 1.0 |
| 129 SVJ | 4 | 85 ± 1.5 | 59 ± 1.6 | 65 ± 1.5 | 69 ± 1.1 | 78 ± 1.1 |
| FVB | 5 | 86 ± 0.4 | 62 ± 1.6 | 68 ± 1.0 | 70 ± 1.3 | 80 ± 0.7 |
Values are means ± SE.