静脉应用地尔硫卓治疗难治性不稳定型心绞痛

Clinical observation of the refractory unstable angina treated with intravenous diltiazem application

目的观察静脉应用地尔硫卓对难治性不稳定型心绞痛的疗效。方法应用微量泵静脉输入，剂量为1—5μg／（kg·min），连续应用5d。结果总有效率为94．74％，明显优于硝酸酯类药物。结论地尔硫卓静脉应用能够有效治疗难治性不稳定型心绞痛，无不良反应。

Objective To observe the effect of treating refractory unstable angina by intravenous diltiazem application. Methods Intravenous application of diltiazem with micro- pump, the dose of dihiazem was 1 -5 μg/（kg · min）. The medicating time was five days. Results The total efficiency was 94.74%, significantly better than nitric acid lipid drugs. Conclusions Intravenous application of diltiazem can effectively treat the refractory unstable angina, no advers reactions.