|
Principal Results as a Function of Tube Size. |
|||||
| 7.0 mm |
7.5 mm |
8.0 mm |
8.5 mm |
P |
|
|
|
|||||
| Patients with measured cuff pressure >30 cmH2O (%) |
57 |
57 |
47 |
30 |
0.444 |
| Measured Cuff Pressure (mmHg) |
32 [22, 52] |
38 [24, 49] |
30 [16, 38] |
24 [21, 40] |
0.467 |
| Measured Cuff Volume (ml) |
3.9 [3.0, 5.0] |
4.5 [2.7, 5.0] |
4.6 [3.5, 6.1] |
3.8 [3.0, 5.0] |
0.616 |
| Volume Required for 20 cmH2O (ml) |
2.6 [2.0, 3.1] |
2.5 [1.8, 3.0] |
3.0 [2.5. 4.1] |
3.3 [2.0, 3.9] |
0.143 |
|
Results presented as medians [interquartile range] or percent. | |||||
Sengupta et al. BMC Anesthesiology 2004 4:8 doi:10.1186/1471-2253-4-8 |
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