本文探讨了ATP和ATP-MgCl_2对狗失血性休克的疗效。将杂种狗,雄雌不拘,随机分为三个组:ATP-MgCl_2组、ATP组和对照组。在实验的各期,以微血管血流速度、微血管活动数、动脉血压、动脉血酸硷度和颈动脉窦反射敏感性等为指标分析了ATP和ATP-MgCl_2的抗失血性休克效应。实验结果表明ATP-MgCl_2有效,而单纯ATP效果不佳。 This article explored the efficacy of ATP and ATP-MgCl 2 on hemorrhagic shock in dogs. The hybrid dogs, male and female, were randomly divided into three groups: ATP-MgCl 2 group, ATP group and control group. In each phase of the experiment, the anti-hemorrhagic shock effects of ATP and ATP-MgCl 2 were analyzed with the indexes of microvascular flow velocity, microvascular activity, arterial blood pressure, arterial pH and carotid sinus reflex sensitivity. The experimental results show that ATP-MgCl 2 is effective, while the simple ATP effect is not good.