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目的 :观察耐心痛方对冠心病劳力性心绞痛患者的运动耐量影响。方法 :对照组、治疗组均服用硝酸异山梨醇酯 1 0 mg,每日 3次 ;治疗组同时加服中药 ,每日 1剂 ,治疗时间 4周。观察两组治疗前后的心绞痛发作次数、运动耐量、静息及运动时心率 ( bpm)×收缩压 ( mm Hg)变化情况。采用配对 t检验分析。结果 :治疗前后及组间对照均有显著性差异。结论 :耐心痛方能明显降低冠心病患者心绞痛发作次数 ,提高患者运动耐量 ,降低心肌氧耗及增加心肌耐缺血、缺氧能力。
Objective: To observe the effect of shinxintong on exercise tolerance in patients with coronary heart disease with angina pectoris. Methods: The control group and the treatment group took isosorbide dinitrate 10 mg 3 times a day. The treatment group also took a Chinese medicine, one daily, and the treatment time was 4 weeks. The number of episodes of angina pectoris, exercise tolerance, resting heart rate, and heart rate (bpm) x systolic blood pressure (mmHg) changes before and after treatment were observed. Paired t test analysis. Results: There were significant differences between the two groups before and after treatment and between the groups. Conclusion: Patient patience can significantly reduce the number of angina attacks in patients with coronary heart disease, improve exercise tolerance, reduce myocardial oxygen consumption and increase myocardial ischemia and hypoxia tolerance.