Objective: To investigate changes in heart rate variability of heroin-dependence rats and to test the adjusting function of autonomic nervous system by acupuncturing Neiguan points electrically.

• 目的:观察海洛因依赖大鼠心率变异性的改变以及电针双侧内关穴对心脏生理的调整效应,为针刺戒毒提供一定的理论依据。