Table 1. Onset Time (s) of Meeting Abstracts to 50%, 90%, and to Maximal Twitch Height Depression (OT50, OT90, OTmax) after Atracurium 0.5 mg *symbol* kg sup -1 and Vecuronium 0.1 mg *symbol* kg sup -1 Evaluated by the Electromyographic (EMG) or the Mechanical Response of the Adductor Pollicis and Geniohyoid Muscle in Anesthetized Patients