高血压是我国常见病及多发病,20世纪50年代以来,我国进行了4次高血压抽样调查,15岁以上的人群中高血压发病率,1959年为5.11%,1979年为7.73%,1991年为11.88%,2002年为18.80%,总体明显呈上升趋势[1]。目前我国高血压患病人数有2亿[2],而控制率仅为6.1%,其原因较多,顽固性高血压是 Hypertension is a common and frequently-occurring disease in our country. Since the 1950s, China has conducted 4 times of hypertension sampling survey. The prevalence of hypertension in people over 15 years old was 5.11% in 1959, 7.73% in 1979 and At 11.88% and 18.80% in 2002, with an overall upward trend [1]. At present, there are 200 million people suffering from hypertension in our country, but the control rate is only 6.1%. There are many reasons for this. The refractory hypertension is