Table 2 EEP produced by different nasal cannulae in HFNC at different flow rates
Flowrate(L/min) | 5 mm | 4 mm | 3 mm | 5 mm–4 mm | 4 mm–3 mm |
|---|---|---|---|---|---|
0 | 0.65(0.32)* | 0.51(0.40)# | 0.47(0.35)# | 0.14(0.45) | 0.07(0.36) |
10 | 1.34(0.98)* | 0.94(0.46)# | 0.86(0.55)# | 0.50(1.03) | 0.08(0.60)& |
20 | 2.08(1.75)* | 1.70(0.80)# | 1.43(0.85)# | 0.50(1.43) | 0.13(0.58)& |
30 | 3.12(2.06)* | 2.31(0.82)# | 2.31(0.92)#* | 0.59(1.71) | 0.23(0.90)& |
40 | 4.92(2.53)* | 3.25(1.19)# | 3.25(1.13)#* | 0.86(1.64) | 0.11(0.98)& |
50 | 6.21(2.93)* | 4.47(1.81)# | 4.24(1.82)#* | 1.03(2.04) | 0.41(1.35)& |
60 | 7.18(4.18)* | 6.01(2.21)# | 5.26(1.88)#* | 0.95(2.26) | 0.07(0.36) |