TableĀ 2

Comparison of awake with general anesthesia venous pressures by location

LocationAwake Mean (SE)Anesthesia Mean (SE)Difference Mean (SE)p Value
Superior sagittal sinus31.0 (1.6)33.5 (1.7)2.5 (2.3)0.28
Torcula29.1 (1.5)32.3 (1.9)3.2 (2.4)0.19
Transverse sinus26.4 (1.2)29.3 (1.6)3.0 (2.0)0.13
Transverse-sigmoid junction20.1 (2.0)32.1 (8.2)12.0 (8.4)0.16
Sigmoid sinus14.9 (1.2)20.7 (1.6)5.8 (2.0)0.005
Jugular vein14.4 (1.3)22.5 (3.7)8.1 (3.9)0.040
Total22.6 (0.7)28.4 (1.6)5.8 (1.7)0.002