Table 4. Changes in Physiologic Parameters Induced by Hypoxia with or without Intrathecal DXM
Values are mean ± SD.
*P < 0.05 compared with corresponding normoxia.
†P < 0.05 compared with baseline.
DXM = dexmedetomidine; SaO2= arterial O2saturation; tHb = total hemoglobin.