Table 3.
SjvO2 and PjvO2 values at different time points.
| Variables | Time points | S group | SD group | P values |
|---|---|---|---|---|
| SjvO2(%) | Immediately controlled hypotension | 70.6 ± 4.7 | 70.3 ± 5.0 | 0.738 |
| Controlled hypotension 1 h | 69.0 ± 4.7 | 68.5 ± 4.9 | 0.480 | |
| Postoperative 24 h | 61.7 ± 4.5 | 63.3 ± 4.9a | 0.039 | |
| PjvO2 (mm Hg) |
Immediately controlled hypotension | 48.3 ± 3.8 | 48.4 ± 3.4 | 0.841 |
| Controlled hypotension 1 h | 47.2 ± 3.3 | 47.5 ± 2.8 | 0.633 | |
| Postoperative 24 h | 40.2 ± 3.9 | 41.8 ± 2.7a | 0.003 |
Data are expressed as means ± SD.
SjvO2, jugular venous oxygen saturation.
PjvO2, jugular venous oxygen partial pressure.
a
P < 0.05 VS S group.