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本文对６８４名高血压患者随机分为干预组与对照组，观察和分析了３年干预实验对眼底改变和心脑血管发病率的影响。结果显示，干预组血压均值明显下降，眼底改变及脑卒中、心肌梗塞发病率均低于对照组。表明对高血压患者应进行积极的干预治疗。本文阐述了眼底检查对高血压病的诊断、愈后和疗效判断提供了重要信息，是不可缺少的常规检查，有其重要的临床意义。
In this paper, 684 hypertensive patients were randomly divided into intervention group and control group. The effects of 3-year intervention on fundus changes and cardiovascular morbidity were observed and analyzed. The results showed that mean blood pressure in the intervention group decreased significantly, fundus changes and stroke, myocardial infarction incidence were lower than the control group. That the patients with hypertension should be actively intervention treatment. This article describes the fundus examination for the diagnosis of hypertension, prognosis and curative effect to provide important information, is an indispensable routine examination, has its important clinical significance.