随着人口老龄化和疾病谱的改变,心脑血管疾病已严重威胁老年人身心健康。当前,高血压在老年人疾病谱中排在首位。经国内外研究表明,高血压是导致心、脑、血管疾病的主要危险因素之一,人群中79.9%脑卒中事件和36.6%的冠心病事件均归因于血压的增高[1]。本调查旨在了解影响高血压 As the population ages and the spectrum of diseases changes, cardio-cerebrovascular diseases have seriously threatened the physical and mental health of the elderly. Currently, hypertension ranks first in the spectrum of the elderly. The research shows that hypertension is one of the main risk factors of heart, brain and vascular diseases. 79.9% of stroke and 36.6% of coronary heart disease in the population are attributed to the increase of blood pressure [1]. This survey aims to understand the effects of hypertension