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①目的观察低分子肝素与地尔硫■联合治疗不稳定型心绞痛的效果。②方法将５８例不稳定型心绞痛病人随机分为两组，对照组２７例用常规方法治疗，观察组３１例加用低分子肝素、地尔硫■。③结果与对照组比较，观察组临床症状明显改善（μ＝２ ．４９，Ｐ＜０．０５），总有效率差异有显著性（ｘ＝４．５９，Ｐ＜０．０５）；两组心电图ＳＴ－Ｔ段改善总有效率差异有显著性（ｘ２＝４．１８，Ｐ＜０．０５）。观察组出现咯血１例，停药后自行缓解，对照组未发现出血病人。④结论低分子肝素与地尔硫■联合治疗不稳定型心绞痛效果较好。
①Objective To observe the effect of low molecular weight heparin and diltiazem in the treatment of unstable angina pectoris. Methods 58 patients with unstable angina pectoris were randomly divided into two groups. The control group, 27 cases were treated by conventional method. The observation group was given 31 cases of low molecular weight heparin and diltiazem. Results Compared with the control group, the clinical symptoms of the observation group were significantly improved (μ = 2.49, P <0.05), the total effective rate was significantly different (x = 4.59, P <0.05) The total effective rate of ECG ST-T improvement was significant (x2 = 4.18, P <0.05). In the observation group, hemoptysis occurred in 1 case, relieved after stopping the treatment, and no bleeding in the control group. ④ Conclusion low molecular weight heparin and diltiazem ■ combined treatment of unstable angina better.