论文部分内容阅读
目的:探讨美托洛尔治疗冠心病稳定型心绞痛的疗效。方法:治疗组应用美托洛尔,对照组应用硝酸异山梨酯,对比观察两组用药治疗后心绞痛缓解情况及心电图改善情况。结果:治疗组心绞痛缓解总有效率92.1%,对照组心绞痛缓解总有效率71.1%,两组差异有统计学意义(P<0.05);心电图ST-T段复常治疗组总有效率86.8%,对照组总有效率63.2%,两组比较差异有统计学意义(P<0.01)。结论:美托洛尔是一种治疗稳定型心绞痛较为理想和安全的药物。
Objective: To investigate the efficacy of metoprolol in the treatment of patients with stable angina pectoris of coronary heart disease. Methods: Metoprolol was used in the treatment group and isosorbide dinitrate in the control group. The angina pectoris relief and ECG improvement were compared between the two groups after treatment. Results: The total effective rate of angina pectoris in treatment group was 92.1%, and the total effective rate of angina pectoris in control group was 71.1% (P <0.05). The total effective rate of ECG in ST-T group was 86.8% The total effective rate was 63.2%, the difference between the two groups was statistically significant (P <0.01). Conclusion: Metoprolol is an ideal and safe drug for the treatment of stable angina pectoris.