Skip to main content
. 2021 May 18;16(5):e0251511. doi: 10.1371/journal.pone.0251511

Table 1. Segments characterization as a function of the airway type and ROSC condition.

Values are reported as median (IQR).

SGA ETT TOTAL
ROSC non-ROSC ROSC non-ROSC ROSC non-ROSC
Episodes 48 39 80 35 130 75
Segments 48 115 80 132 130 254
Duration (s) 17.0 (16.0,18.6) 15.3 (12.4,18.2) 17.7 (16.2,19) 16.2 (13.0,18) 17.5 (16.1,18.7) 15.9 (12.6,18.0)
nv 4 (3,5) 3 (3,4) 4 (3,5) 3 (3,5) 4 (3,5) 3 (3,4)
vr (vpm) 12.8 (11.0,17.2) 14.5 (12.3,17.8)a 13.6 (9.8,17.8) 14.6 (10.6,19.1)b 13.3 (10.4,17.5) 14.5 (11.1,18.6)c
ET0 (mmHg) 50.9 (40.3,60.8) 30.3 (22.2,39.9)c 41.8 (32.0,55.8) 24.9 (15.1,37.7)c 45.8 (34.7,58.4) 29.4 (19.1,39.6)c
ΔETavg (%) 0.0 (-0.7,1.1) -10.2 (-12.8,-7.3)c 0.3 (-0.5,1.3) -11.4 (-14.5,-7.9)c 0.0 (-0.7,0.9) -11.0 (-14.1,-8.0)c

nv: ventilations per segment; vr: ventilation rate in ventilations per minute (vpm); ET0: initial ETCO2; ΔETavg: average ETCO2 variation.

ap = 0.012,

bp = 0.001,

cp<0.0001.