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原发性高血压患者425例(男252,女173;年龄60±s12a)采用美托洛尔100mg,po,每晨1次,4wk为一个疗程。总有效率82.4％,治疗2wk后血压继续下降,心率并不继续减慢。不良反应主要为心率减慢后的症状及神经系症状,停药率6.4％。60a以上的患者总有效率及停药率与中、青年患者无明显区别。故美托洛尔同样适用于老年人。
425 patients with essential hypertension (male 252, female 173; age 60 ± s12a) metoprolol 100mg, po, every morning, 4wk for a course of treatment. The total effective rate of 82.4%, after treatment of 2wk blood pressure continued to decline, the heart rate does not continue to slow down. Adverse reactions mainly after the slow heart rate symptoms and neurological symptoms, withdrawal rate 6.4%. The total effective rate of 60-year-old patients and withdrawal rates and no difference between young and middle-aged patients. Therefore, metoprolol is also suitable for the elderly.