Table 1 Inspiratory positive airway pressure 10/expiratory positive airway pressure 4
Oxygen flow rate in L·min
1
P
O
2
at site 1
P
O
2
at site 2
P
O
2
at site 3
P
O
2
at site 4
1
1.66±0.57
1.82±0.51
1.41±0.41
3.03±0.41
5
5.92±2.02
6.76±1.94
5.02±1.61
10.3±1.93
15
18.31±5.80
17.46±5.65
10.81±2.62
26.03±5.69
Data are presented as mean±
SD
.
P
O
2
: oxygen arterial pressure.