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Change in PaCO2 in % of baseline value at each RR
| RR, min-1 | 20 | 40 | 60 |
|---|---|---|---|
| Change in PaCO2 in % of baseline value at each RR | |||
| Circuit Flushing | -10.3 ± 4, P = 0.005 | -20 ± 3, P = 0.0002 | -26 ± 7, P = 0.001 |
| ASPIDS | - | -33 ± 5, P = 0.0004 | -41 ± 6, P = 0.0002 |
ASPIDS, aspiration of dead space; PaCO2, carbon dioxide arterial partial pressure; RR, respiratory rate.
