Table 2. Parameter assessment with volume status.
*Hypovolemia CVP < 8 cmH2O, **Euvolemia CVP 8-12 cmH2O, ***Hypervolemia CVP > 12 cm H2O.
| Parameters | Hypovolemia* n=26 | Euvolemia** n=48 | Hypervolemia*** n=26 | Anova (p-value) |
| Mean Arterial Pressure (mmHg) | 80.12±16.06 | 84.00±16.23 | 82.63±16.60 | 0.625 |
| Heart Rate (per minute) | 87.77±12.89 | 99.06±24.09 | 95.70±21.50 | 0.095 |
| IVC Collapsibility Index | 44.39± 8.05 | 30.21± 4.14 | 17.78± 2.69 | 0.001 |
| Mean CVP Pressure (cmH2O) | 5.42±1.63 | 10.06±1.48 | 15.73±2.11 | 0.001 |
| IVC (Maximum Diameter) (centimeters) | 1.63±0.19 | 1.68±0.16 | 1.78±0.16 | 0.006 |
| IVC (Minimum Diameter) (centimeters) | 0.94±0.17 | 1.15±0.21 | 1.42±0.24 | 0.001 |