Table 2. Data at Critical Point in the Halothane Groups

Data are expressed as mean ± SD.

*P < 0.05 vs.  Halo 1.0.

Do²= oxygen delivery indexed for weight; Do²from lactate = oxygen delivery indexed for weight obtained from lactate measurements; Halo 1.0 = halothane 1 MAC; Halo 1.5 = halothane 1.5 MAC; Hb from lactate = hemoglobin concentration obtained from lactate measurements; Hb from Vo²= hemoglobin concentration obtained from Vo²measurements; O²ER = oxygen extraction ratio; Vo²= oxygen consumption indexed for weight.