Table 3.
Comparison of mean change in hemodynamic parameters from baseline to 1 min among responders
| Study parameters | Mean change (mean±SD) | P1 |
|---|---|---|
| SBP (mm of Hg) | 5.54±3.81 | 0.0001* |
| DBP (mm of Hg) | 4.16±4.87 | 0.0001* |
| MAP (mm of Hg) | 4.57±3.52 | 0.0001* |
| HR (beats/min) | 6.54±3.34 | 0.0001* |
| cSVC (%) | 4.19±3.23 | 0.0001* |
| dIVC (%) | 0.28±5.68 | 0.80 |
| LVOTd (mm) | 0.05±0.04 | 0.0001* |
| LVOT-VTI (mm) | 2.67±2.91 | 0.0001* |
| CI (L/min/m2) | 0.53±0.18 | 0.0001* |
Wilcoxon rank sum test, *Significant. cSVC=Collapsibility index of superior vena cava, dIVC=Distensibility index of inferior vena cava, LVOTd=Diameter of left ventricular outlet tract, LVOTVTI= Velocity time integral of left ventricular outlet tract, CI=Cardiac index, SBP=Systolic blood pressure, DBP=Diastolic blood pressure, MAP=Mean arterial pressure, HR=Heart rate, SD=Standard deviation