Inspired gas | FGF | Inspired fraction before disconnection of reservoir bag (%) | Inspired fraction during disconnection of reservoir bag (%) | Inspired fraction during reconnection of reservoir bag (%) | P* |
---|---|---|---|---|---|
Oxygen | 0.5 | 44.00 [41.75–45.00] Min = 40.00 Max = 46.00 | 31.50 [30.00–35.25] Min = 28.00 Max = 45.00 | 33.00 [31.75–34.25] Min = 29.00 Max =37.00 | < 0.001 |
1.0 | 55.00 [54.00–56.00] Min = 52.00 Max = 58.00 | 39.50 [38.00–42.50] Min = 37.00 Max = 49.00 | 48.00 [43.75–50.00] Min = 37.00 Max = 52.00 | < 0.001 | |
2.0 | 64.00 [63.00–64.00] Min = 62.00 Max = 65.00 | 50.00 [49.00–52.00] Min = 47.00 Max = 64.00 | 60.00 [57.50–61.00] Min = 51.00 Max = 63.00 | < 0.001 | |
Sevoflurane | 0.5 | 1.90 [1.80–1.90] Min = 1.80 Max = 2.00 | 1.2 [1.10–1.35] Min = 1.10 Max = 1.80 | 1.50 [1.40–1.60] min = 1.10 Max = 1.70 | < 0.001 |
1.0 | 2.90 [2.80–2.90] Min = 2.70 Max = 3.00 | 1.90 [1.90–2.20] Min = 1.80 Max = 2.70 | 2.70 [2.37–2.80] Min = 1.80 Max = 3.00 | < 0.001 | |
2.0 | 4.10 [4.00–4.10] Min = 4.00 Max = 4.10 | 3.10 [3.10–3.40] Min = 3.00 Max = 4.10 | 3.90 [3.68–4.00] Min = 3.10 Max = 4.10 | < 0.001 |