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本文评价了美多心安、硝苯吡啶单用及合用对稳定性劳力性心绞痛的疗效。方法:病程一年以上,排除β阻滞剂和硝苯吡啶禁忌症患者。62例随机分配、双盲对比研究。前4周随访期里,所有病人采用单盲方式服用美多心安100毫克,日二次,后3周采用双盲方法治疗,随机分为美多心安组(100毫克,日二次):硝苯吡啶组(10毫克,日三次),该组先服用的美多心安逐渐减量,并逐渐增加服用硝苯吡啶量;及以上二
This article evaluated the efficacy of metoprolol, nifedipine alone and in combination with stable exertional angina pectoris. Methods: Duration of more than one year, excluding beta blockers and nifedipine contraindications in patients. 62 cases randomized, double-blind comparative study. During the first 4 weeks of follow-up, all patients took 100 mg of metoprolol in a single-blind manner. The patients were treated with double-blind treatment twice a day and 3 weeks after the operation. They were randomly assigned to receive metoprolol (100 mg twice daily) Phenyl pyridine group (10 mg three times a day), the group taking the first dose of metoprolol tapering, and gradually increase the amount of taking nifedipine; and more than two