| Group I (N = 18) | Group I (N = 20) | Group III (N = 19) | p value |
---|---|---|---|---|
Baseline (before induction) | 81.6 ± 10.1 | 82.4 ± 12.1 | 84.2 ± 7.9 | 0.587 |
5 min after AHH start | 79.3 ± 12.2 | 63.3 ± 13.2* | 68.2 ± 10.2* | 0.0004 |
10 min after AHH start | 76.2 ± 9.6 | 65.1 ± 10.4* | 68.4 ± 11.2* | 0.0016 |
15 min after AHH start | 78.7 ± 8.9 | 65.9 ± 11.5* | 67.1 ± 10.7* | 0.0010 |
30 min after AHH start | 75.4 ± 11.2 | 62.8 ± 9.4* | 65.4 ± 9.5* | 0.0059 |
45 min after AHH start | 78.9 ± 10.5 | 61.4 ± 10.7* | 63.2 ± 12.4* | < 0.0001 |
60 min after AHH start | 76.3 ± 12.6 | 61.1 ± 8.3* | 64.8 ± 13.3* | < 0.0001 |
90 min after AHH start | 79.9 ± 9.3 | 62.7 ± 11.3* | 66.4 ± 11.8* | < 0.0001 |
2 h after AHH start | 80.2 ± 10.9 | 58.5 ± 12.5* | 59.7 ± 10.6* | < 0.000 |
3 h after AHH start | 81.3 ± 10.7 | 61.4 ± 9.9* | 62.6 ± 9.3* | < 0.0001 |