Bleeding | Fluid administration | |||
---|---|---|---|---|
Variables | Before | After | Before | After |
CO, L⋅min−1 | 7.87 ± 1.44 | 7.64 ± 1.32 | 7.89 ± 1.70 | 9.11 ± 2.42* |
SV, ml | 107 ± 12 | 108 ± 14 | 109 ± 15 | 118 ± 22* |
HR, beats⋅min− 1 | 73 ± 10 | 71 ± 10 | 72 ± 10 | 76 ± 8* |
MAP, mmHg | 79 ± 11 | 56 ± 7‡ | 63 ± 9 | 78 ± 9* |
EDV, ml | 234 ± 50 | 211 ± 57† | 215 ± 52 | 259 ± 47† |
ESV ml | 124 ± 48 | 100 ± 49† | 104 ± 48 | 141 ± 45† |
LV Ped, mmHg | 12 ± 3 | 5 ± 4‡ | 7 ± 3 | 16 ± 4† |
LV Pes, mmHg | 83 ± 13 | 62 ± 8‡ | 71 ± 8 | 82 ± 10* |
Ea, mmHg⋅ml−1 | 0.67 ± 0.14 | 0.54 ± 0.09† | 0.59 ± 0.12 | 0.58 ± 0.15 |
Ees, mmHg⋅ml− 1 | 0.36 ± 0.13 | 0.39 ± 0.16 | 0.39 ± 0.15 | 0.31 ± 0.11* |
LV ejection fraction, % | 49 ± 11 | 55 ± 13† | 54 ± 13 | 47 ± 10* |
SVV, % | 12.4 ± 3.3 | 25.7 ± 8.6† | 19.8 ± 5.9 | 8.3 ± 3.9* |
LV dP/dtmax, mmHg⋅s− 1 | 993 ± 184 | 845 ± 218† | 927 ± 195 | 1007 ± 49 |
Femoral dP/dmax, mmHg⋅s− 1 | 297 ± 53 | 238 ± 63† | 267 ± 63 | 279 ± 48 |
Radial dP/dtmax, mmHg⋅s− 1 | 422 ± 178 | 313 ± 164† | 376 ± 135 | 405 ± 111 |