Table 3.
Optic nerve sheath diameter
| Time | All (n=14) | Fontan (n=5) | Non-Fontan (n=9) | P 1 |
|---|---|---|---|---|
| Post induction of anesthesia (Time 1) | 3.7 (3.0, 4.6) | 4.0 (3.0, 4.6) | 3.6 (3.1, 3.9) | 0.169 |
| Following CPB (Time 2) | 3.7 (3.1, 5.1) | 4.2 (3.5, 5.1) | 3.5 (3.1, 3.9) | 0.048 |
| Prior to tracheal extubation in the OR (Time 3) | 3.8 (3.0, 5.3) | 4.2 (3.2, 5.3) | 3.7 (3.0, 4.3) | 0.202 |
Values listed in mm. Data are presented as the mean (range). CPB=cardiopulmonary bypass; OR=operating room. 1Difference tested by t-test, Fontan versus non-Fontan.