Figure 1. Effects of cumulative intravenous administration of 4-chloro-m-cresol (4-CmC) on rectal temperature of malignant hyperthermia susceptible (MHS) swine (filled squares; n = 6) and normal (MHN) swine (open circles; n = 6). Data are mean +/- SD. *P < 0.05 versus MHN, [dagger] P < 0.05 versus baseline at 0 min.