【摘 要】目的：探讨盐酸甲氧明恒速泵注在老年冠心病患者行非心脏手术麻醉管理中的应用效果。方法：选取2018年1月-2019年5月本院接收的50例老年冠心病患者，随机分组，对照组(25例)未采取任何血管活性药物，观察组(25例)采取注盐酸甲氧明，对比DBP和SBP。结论：盐酸甲氧明恒速泵注在老年冠心病患者行非心脏手术麻醉管理中应用效果明显，其不会显著影响患者血压。

    【关键词】盐酸甲氧明;老年;冠心病

    【中图分类号】R614 【文献标识码】A 【文章编号】1672-3783(2020)10-0036-01

    【Abstract】Objective：To investigate the application effect of methoxamine hydrochloride constant speed pump injection in elderly patients with coronary heart disease undergoing non cardiac surgery. Methods：50 elderly patients with coronary heart disease admitted in our hospital from January 2018 to may 2019 were selected and randomly divided into two groups. The control group (25 cases) did not take any vasoactive drugs ......