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