The patients of the treatment group received Tongmai Oral Solution while the patients of the control group took lotensin, and all patients were controlled diet, blood sugar and blood pressure.

• 方法患者63例随机分为两组，均给予控制饮食、降糖、降压等基础治疗，对照组加用洛汀新口服，治疗组加用通脉口服液；