Hemodynamic parameters at time T0 and T1
| Parameter | T0 (mean±SD) | T1 (mean±SD) | Pearson coefficient | P value* |
| SV (mL) | 75.8±15.6 | 69.9±17.4 | 0.13 | 0.46 |
| SVi (mL/m2) | 35.5±6.1 | 32.9±7.3 | −0.03 | 0.47 |
| HR (bpm) | 96.9±13.2 | 92.8±17.7 | 0.86 | 0.23 |
| CO (L/min) | 7.3±1.8 | 6.4±1.8 | 0.01 | 0.32 |
| CI (L/min/m2) | 3.4±0.7 | 3.0±0.8 | −0.16 | 0.34 |
| SBP (mm Hg) | 110.8±19.1 | 110.7±18.6 | 0.17 | 0.98 |
| DBP (mm Hg) | 59.8±10.4 | 65.2±12.7 | 0.32 | 0.3 |
| MAP (mm Hg) | 81.3±12.7 | 84.9±14.4 | 0.28 | 0.55 |
| VET (ms) | 273.2±44.4 | 259.4±39.8 | 0.39 | 0.42 |
| EDFR (%) | 87.3±26.9 | 91.1±20.2 | 0.72 | 0.57 |
| LCWi (kg*m/m2) | 3.6±1.4 | 3.3±1.2 | 0.01 | 0.69 |
| SVR (dyn*s/cm5) | 861±162 | 1087±272 | 0.29 | 0.04 |
| SVRi (dyn*s/cm5*m2) | 1813±278 | 2283±497 | 0.01 | 0.04 |
| EDV (mL) | 142.7±44.2 | 139.3±32.9 | 0.4 | 0.8 |
| EF (%) | 55.4±12.5 | 50.6±7.6 | 0.38 | 0.28 |
*P values and Pearson correlation coefficient derived from two-tailed paired t-test.
bpm, beats per minute; CI, cardiac index; CO, cardiac output; DBP, diastolic blood pressure; EDFR, early diastolic filling ratio; EDV, end diastolic volume; EF, ejection fraction; HR, heart rate; LCWi, left cardiac work index; MAP, mean arterial pressure; SBP, systolic blood pressure; SV, stroke volume; SVi, stroke volume index; SVR, systemic vascular resistance; SVRi, systemic vascular resistance index; T0, Time prebolus; T1, time + 1 hour postbolus; VET, ventricular ejection time.