Table 4.
Hemodynamic parameters before and after volume expansion (n = 16).
| Before | After | P-value | |
|---|---|---|---|
| HR (/min) | 107.9 ± 24.2 | 104.6 ± 23.3 | 0.01 |
| SBP (mmHg) | 100.6 ± 22.5 | 110.6 ± 23.8 | < 0.001 |
| DBP (mmHg) | 54 ± 8.6 | 57 ± 9.3 | < 0.001 |
| MAP (mmHg) | 67.9 ± 13.4 | 75.6 ± 14.5 | < 0.001 |
| CVP (mmHg) | 13.7 ± 3.1 | 15.2 ± 3.8 | 0.05 |
| SVRI (dyne-s-m2/cm5) | 1,728.1 ± 884.7 | 1,817.6 ± 965.9 | 0.29 |
| CIv (L/min/m2) | 2.7 ± 0.9 | 3.1 ± 0.9 | 0.0001 |
| CIp (L/min/m2) | 2.9 ± 1.1 | 3.2 ± 1.0 | 0.003 |
| SVV (%) | 18.5 ± 8.0 | 15.1 ± 8.2 | 0.06 |
CIv, cardiac index obtained by FloTrac; CIp, cardiac index measured by pulse contour analysis of PiCCO; CVP, central venous pressure; DBP, diastolic blood pressure; HR, heart rate; MAP, mean arterial pressure; NE, norepinephrine; SBP, systolic blood pressure; SVRI, systemic vascular resistance index; SVV, stroke volume variation.