highly significantp < 0.0001
A highly significant effect of time was observed for SO 2 , Flow, and Velocity (all p < 0.0001), indicating a consistent increase in these parameters following regional anaesthesia.
A highly significant effect of time was observed for SO 2 , Flow, and Velocity (all p < 0.0001), indicating a consistent increase in these parameters following regional anaesthesia.
Time 4 (First Postoperative Day) rHb increased significantly over time ( p = 0.0001), and we observed a marginally significant regional difference ( p = 0.0285).
Flow showed a trend toward significance ( p = 0.0898).