结果表明：治疗组对不稳定心绞痛临床疗效达90.0％，与对照组疗效56.6％比较差异有高度显著性（P<0.01）；

The results indicated that the clinical therapeutic effect in treatment group is 90%, obviously no-table(P<0. 01) in compare with control group's 56. 6%.

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前言： 目的：观察西药联合中药康心胶囊治疗冠心病不稳定心绞痛的疗效。方法：对照组30例用消心痛、 肠溶阿斯匹林治疗；

Objective:To observe the effect of Western drugs combined with traditional Chinese drug, KangXi capsule in treating unstable angina of coronary heart disease.

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