RESULTS:The general trend of use of drugs was as follows:(1)Nifedipinine and compound hypotensor tablet were most common drug...

• 结果:(1)总的用药趋势是:硝苯地平和复方降压片占绝大多数,其次是美托洛尔和卡托普利;(2)基本上都采用了联合用药。