Objective: To investigate the effect of propofol and isoflurane on the stress hormones and hemodynamics of patients undergoing gynecological laparoscopic surgery. Methods: 90 patients undergoing gynecological laparoscopic operation in our hospital were selected and divided into propofol group, isoflurane group and experimental group according to different anesthesia, 30 cases in each group. The changes of norepinephrine(NE), epinephrine(E), cortisol(COS) concentration and heart rate, mean arterial pressure,...