From: Decreased respiratory complexity during apnea in acute respiratory distress syndrome
 |  | Preinjury | Preinjury | Preinjury | Postinjury | Postinjury | Postinjury |
---|---|---|---|---|---|---|---|
 | BL | pre-apnea | apnea | post-apnea | pre-apnea | apnea | post-apnea |
RR (breaths/minute) | 22 ± 2 | 22 ± 3 | 17 ± 2 | 23 ± 4 | 24 ± 7 | 5 ± 1* | 25 ± 7 |
TV (ml) | 388 ± 31 | 217 ± 32 | 145 ± 14 | 205 ± 21 | 211 ± 51 | 116 ± 30* | 229 ± 40 |
HR (beats/minute) | 156 ± 15 | 153 ± 21 | 152 ± 21 | 166 ± 21 | 162 ± 22 | 165 ± 21 | 151 ± 16 |
MAP (mmHg) | 102 ± 4.12 | 102 ± 6.13 | 103 ± 6.91 | 104 ± 6.08 | 106 ± 3.76 | 108 ± 3.86 | 111 ± 5.69 |
PFR (unitless) | 435 ± 24.80 | 417 ± 48.06 | 354 ± 49.52 | 429 ± 37.87 | 139 ± 50.90* | 92 ± 30.43*# | 91 ± 27.25* |
IBI (ms) | 2,765.1 ± 230.5 | 3,149.8 ± 378.0 | 5,151.7 ± 467.7 | 3,404.7 ± 663.0 | 2,253.2 ± 427.0 | 10,334.0 ± 1,739.2*# | 2,162.0 ± 387.6 |
IBI Dev (ms) | 771.8 ± 117.49 | 1,630.0 ± 230.64 | 4,505.7 ± 785.34 | 1,598.3 ± 292.45 | 1,404.8 ± 445.04 | 25,065.0 ± 11,480.37*# | 844.6 ± 236.65 |
SampEn (unitless) | 1.7 ± 0.12 | 1.6 ± 0.16 | 1.3 ± 0.13 | 1.6 ± 0.11 | 1.2 ± 0.14 | 0.5 ± 0.25*# | 1.3 ± 0.20 |
FW (%) | 29.9 ± 4.60 | 41.5 ± 7.43 | 41.8 ± 10.15 | 34.5 ± 6.10 | 44.0 ± 8.80 | 62.2 ± 4.16* | 33.6 ± 5.26 |
BPwEn (unitless) | 4.9 ± 0.18 | 4.3 ± 0.27 | 4.1 ± 0.37 | 4.6 ± 0.22 | 4.1 ± 0.42 | 2.7 ± 0.38*# | 4.4 ± 0.24 |
DisNEn (unitless) | 0.8 ± 0.03 | 0.7 ± 0.04 | 0.7 ± 0.06 | 0.8 ± 0.05 | 0.7 ± 0.07 | 0.4 ± 0.06*# | 0.7 ± 0.04 |
StatAv (unitless) | 0.42 ± 0.06 | 0.37 ± 0.09 | 0.37 ± 0.04 | 0.41 ± 0.10 | 0.31 ± 0.05 | 0.51 ± 0.07 | 0.42 ± 0.08 |