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Cardiac output volume changes following ischemia (n=15 rats per group; mean ± standard deviation).
| Cardiac output volume recovery rate, % | |||
|---|---|---|---|
| Groups | Output prior to ischemia, ml/min | 10-min reperfusion | 30-min reperfusion |
| Control | 30.3±2.5 | 96.1±7.5 | 95.2±7.1 |
| Ischemia | 29.4±4.5 | 78.4±7.9 | 67.2±8.2 |
| Remifentanil | 28.9±5.3 | 91.1±8.1a | 78.1±7.5a |
| Naloxone | 31.7±2.3 | 77.2±7.1 | 68.1±7.3 |
| Remifentanil + naloxone | 28.1±3.3 | 79.1±8.3 | 69.6±9.1 |
P<0.05 vs. the ischemic control group.
