Figure 4. After termination of anesthesia, area under the curves of end-tidal concentrations during 3–60 min of elimination differed between desflurane and isoflurane (P < 0.05) and between desflurane and the crossover anesthetics (P < 0.05) but not between isoflurane and the crossover anesthetics (P > 0.3). Data are mean +/- SD.