Objective To observe the clinical effect of nifedipine GITS on senile hypertension .

目的观察硝苯地平控释片对老年高血压治疗的临床疗效。

Objective To observe the effects of nifedipine GITS to prevent left ventricular hypertrophy.

目的观察硝苯地平缓释片预防左心室肥厚的作用.

Purpose:observation of nifedipine GITS and sulpiride the use of fluoride-US joint chronic asthmatic bronchitis effect.

目的：观察硝苯地平控释片与舒氟美联合使用对喘息型慢性支气管炎的疗效。

Purpose: observation of nifedipine GITS and sulpiride the use of fluoride-US joint chronic asthmatic bronchitis effect.

目的：观察硝苯地平控释片与舒氟美联合使用对喘息型慢性支气管炎的疗效。

Purpose: observation of nifedipine GITS and sulpiride the use of fluoride - US joint chronic asthmatic bronchitis effect.

目的: 观察硝苯地平控释片与舒氟美联合使用对喘息型慢性支气管炎的疗效.