THE article by Xu et al.  entitled “Halothane and Isoflurane Augment Depolarization-induced Cytosolic CA2+Transients and Attenuate Carbachol-stimulated CA2+Transients” was published in the June 2000 issue of the Journal (Anesthesiology 2000; 92:1746–56) with an error in the labeling of figure 4. The corrected figure and legend appear below. The authors regret this error.