Fig. 1. Maximum in vitro contractures (mN) following the addition of 0.6 mm enoximone to skeletal muscle specimens of malignant hyperthermia–susceptible (MHS; n = 12) and malignant hyperthermia–normal (MHN; n = 12) swine. Data are shown as median (line) and individual maximum contractures (MHS = square; MHN = circle). *P < 0.05 MHS versus MHN.