Table 2.
Perioperative INVOS values
| Baseline |
During CPB |
2 h after CPB* |
6 h after CPB** |
24 h after CPB |
||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Side | R | L | R | L | R | L | R | L | R | L |
| rScO2 | 63.84 ± 7.50 | 63.76 ± 8.46 | 63.58 ± 7.68 | 63.56 ± 8.28 | 60.09 ± 7.64 | 59.67 ± 7.24 | 59.58 ± 6.42 | 62.87 ± 5.86 | 62.35 ± 8.02 | 62.91 ± 7.04 |
Data are presented as mean ± standard deviation.
R, right; L, left; CPB, cardiopulmonary bypass; rScO2, regional cerebral oxygen saturation
*Significant difference between baseline and 2-hour post-CPB cerebral oximetry levels (p = 0.001 for left side and p = 0.009 for right side); **Significant difference between baseline and 6-hour post-CPB cerebral oximetry levels (p = 0.008 for left side and p = 0.001 for right side).