Table 1.
Angle (°) | Pressure difference (mean ± SD, mmH2O) |
Volume flux (mean ± SD, mL/min) |
---|---|---|
10 | 156.7 ± 16.7 | 300.2 ± 1.8 |
20 | 107.34 ± 12.3 | 298.4 ± 1.5 |
30 | 215.61 ± 24.5 | 295.8 ± 1.2 |
40 | 194.17 ± 20.6 | 301.3 ± 0.8 |
50 | 180.27 ± 15.4 | 298.6 ± 1.1 |
60 | 167.25 ± 13.7 | 298.2 ± 1.2 |
70 | 149.85 ± 10.8 | 298.4 ± 1.6 |
80 | 135.31 ± 18.4 | 298.6 ± 0.9 |
90 | 128.12 ± 9.8 | 299.1 ± 1.4 |
100 | 122.82 ± 12.1 | 300.2 ± 1.4 |
110 | 117.8 ± 28.9 | 298.9 ± 1.7 |
120 | 109.72 ± 10.3 | 300.1 ± 1.6 |
130 | 99.56 ± 8.6 | 300.2 ± 1.8 |
140 | 88.41 ± 7.4 | 297.4 ± 2.1 |
150 | 83.67 ± 8.2 | 300.1 ± 0.9 |
160 | 66.57 ± 5.6 | 300.3 ± 1.8 |
170 | 52.34 ± 4.5 | 299.6 ± 1.3 |
180 | 44.29 ± 3.8 | 299.8 ± 1.2 |