Table 1.
Hemodynamic data during normovolemia (BL), hypovolemia (BW), pulmonary embolism (PE) and volume loading (VOL)
| BL | BW | PE | VOL | |
|---|---|---|---|---|
| AoF (mL . min-1) | 70 ± 8 | 53 ± 7 | 34 ± 10* | 38 ± 10* |
| HR (bpm) | 191 ± 37 | 180 ± 35 | 153 ± 37 | 152 ± 28 |
| SV (mL) | 0.26 ± 0.04 | 0.22 ± 0.05 | 0.14 ± 0.04* | 0.16 ± 0.03* |
| AoP (mm Hg) | 63 ± 5 | 62 ± 5 | 67 ± 6 | 62 ± 5 |
| RVP (mm Hg) | 20 ± 1 | 19 ± 2 | 30 ± 8*§ | 28 ± 5*§ |
| TSVR (Wood unit) | 0.9 ± 0.14 | 1.2 ± 0.2 | 2.1 ± 0.6* | 1.7 ± 0.4* |
| C (mL . mm Hg-1 × 10-3) | 9.3 ± 1.6 | 7.5 ± 1.7 | 4.5 ± 1.6*§ | 5.0 ± 0.8* |
| Eadyn | 1.1 (0.7, 1.3) | 1.1 (0.8, 1.3) | 1.2 (0.9, 1.8) | 1.4 (0.9, 2.3) |
| CVP (mm Hg) | 1.8 ± 0.7 | 0.13 ± 0.7 | 2.3 ± 0.9§ | 4.4 ± 1.6*§ |
Mean ± SD or median (25th, 75th percentiles). *p < 0.05 vs BL; §p < 0.05 vs BW. AoF, AoP aortic flow and pressure, respectively, C arterial capacitance, CVP central venous pressure, Ea dyn dynamic elastance, HR heart rate, RVP right ventricular pressure, SV stroke volume, TSVR total systemic vascular resistance