Effect HFNC at 1,4,6 and 7 l/mn on respiratory parameters.

flow1l/mn4l/mn6l/mn7l/mnp
NAP (cmH20)0,2 (0,9)1,7 (1,3)3,7(2)4 (2)0,0001
Swing Pes (cmH20)24(12)20(10)14(7)15(7)0,0003
PTP/mn (cmH20/mn)546 (330)425 (237)312 (162)289 (166)0,0002
RR (breath/mn)81 (16)75 (14)65 (12)65 (15)0,01
Ti/Tot0,43 (0,9)0,42(0,1)0,35(0,1)0,36(0,1)0,002
mWCAS2,3 (1)2 (1)1 (1)1 (1)0,0006