高血压病是严重危害人民健康的常见的心血管疾病之一,根据我国近年来各地的普查,高血压病在青壮年患病率为3～4%,中年以上约为5～10%,50岁以上可达15%以上,它的严重并发症是心、脑、肾重要器官的损害,其并发症是中、老年死亡的主要原因。现已明了,如予以长期治疗,这些死亡大多数是可以预防的。绝大多数原发性高血压病 Hypertension is one of the common cardiovascular diseases that seriously endanger the health of the people. According to the census of our country in recent years, the prevalence of essential hypertension in adolescent is 3% to 4% and middle-aged is about 5% to 10% More than 50 years of age up to 15%, its serious complications are heart, brain, kidney damage to vital organs, the complication is the main cause of death in the elderly. It is now clear that most of these deaths can be prevented if they are to be treated for long periods of time. The vast majority of essential hypertension