Methods:120 cases were divided into 2 groups randomly.anti-inflammatory and antasthmatic were used in both groups and Huayutongmai Injection were added in control groups.

• 方法:120例慢阻肺病人随机分为两组,均给予抗炎平喘治疗,治疗组加用化瘀通脉注射液治疗。