高血压是心、脑血管疾病的元凶。我国高血压的患病率以平均每年350万人的速度增长,致残、致死率高,是严重危害人类健康,给社会、家庭造成沉重负担的一种疾病。统计资料表明,年龄越高,患高血压的比例就越高。在我国,40岁以下的患者占高血压患病总数的10%,而40岁以上的患者占90%。在65-69岁的人群中,高血压患者占34.8%,而到了80 Hypertension is the culprit of heart and cerebrovascular disease. The prevalence rate of hypertension in our country is growing at an average speed of 3.5 million per year. It is crippled and fatal. It is a disease that seriously endangers human health and places a heavy burden on society and families. Statistics show that the higher the age, the higher the proportion of people suffering from high blood pressure. In our country, patients under the age of 40 make up 10% of the total number of people with hypertension, compared with 90% of patients over 40 years of age. Among 65-69-year-olds, hypertension accounts for 34.8%, while it reaches 80