Objective:To investigate the effect of electrical stimulation of hypothalamus paraventricular nucleus (PVN) on gastric ischemia-reperfusion injury (GI-RI) in rats.

• 目的：观察电刺激下丘脑室旁核（PVN）对大鼠胃缺血-再灌注损伤（GI-RI）的影响及形态学变化。