Methods 66 patients of treatment group were treated with Levamlodipine besylate and 60 patients of control group were treated with norvase.

• 方法用苯磺酸左旋氨氯地平治疗轻、中度高血压66例,并与苯磺酸氨氯地平治疗60例轻、中度高血压进行对照。