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Changes in end-tidal CO2 (PETCO2) and arterial oxygen saturation (SaO2) caused by 20-second apneas. There were no differences between CIH-exposed rats and their respective control groups.
| ΔPETCO2 (Torr) | ΔSaO2 (%) | |
|---|---|---|
| NORM | +5.4±0.5 | −32±4 |
| CIH | +5.9±0.6 | −31±3 |
| P-value | 0.505 | 0.566 |
| NORM-Los | +4.5±0.2 | −26±4 |
| CIH-Los | +4.7±0.4 | −23±3 |
| P-value | 0.591 | 0.543 |
