在我国35~74岁人群高血压发生率达27.2%[1]。高血压造成的靶器官损害日益受到人们的重视,心力衰竭是高血压的重要靶器官损害之一。2002年研究结果显示,心力衰竭患病率为0.9%[2]。高血压造成的心力衰竭约占住院心力衰竭患者的13.9%,为心力衰竭住院病因的第2位[3]。1高血压引起心 In our country 35 to 74 years old population incidence of hypertension 27.2% [1]. Target organ damage caused by hypertension is paid more and more attention. Heart failure is one of the important target organ damage of hypertension. The 2002 study showed that the prevalence of heart failure was 0.9% [2]. Hypertension caused by heart failure accounts for about 13.9% of hospitalized patients with heart failure, heart failure is the second cause of hospitalization [3]. 1 High blood pressure causes heart