168
Participants
Start Date
December 31, 2013
Primary Completion Date
December 31, 2015
Study Completion Date
December 31, 2015
TEAS pretreatment
Electric stimulation was given through electrode attached to specific acupoints for 30mins before anesthesia induction
TEAS treatment
Transcutaneous Electrical Acupoint Stimulation was given to the patient at the same time of the start of anesthesia induction for 30mins
Xijing Hospital, Fourth Military Medical University, Xi'an
Zhihong LU
OTHER