RESULTS	The time to recovery to a TOF ratio of 0.9 at the LA , when compared to the spontaneous recovery group , was significantly shortened by the administration of edrophonium in patients receiving rapacuronium [ 19.2 + / - 7.8 vs 26.2 + / - 4.9 ( mean + / - SD ) min ] , rocuronium ( 24.7 + / - 14.3 vs 44.4 + / - 13.0 min ) and cisatracurium ( 24.2 + / - 5.7 vs 35.1 + / - 7.6 min ) .\