Objective:To investigate the effect of Buchang Naoxintong(NXT) on the level of vasoactive intestinal peptide(VIP) in plasma and hypothalamus in rats with middle cerebral artery infarction.

• 目的:研究步长脑心通对中动脉局灶性栓塞模型大鼠血浆及下丘脑组织血管活性肠肽的影响。