Document Classification

Section Type: METHODS

Text: From August 2007 to July 2008, Beijing Chaoyang Hospital conducted a multicenter study, select the eleven hospital 's outpatient subjects, aged 18 to 75 years old, male or female, paroxysmal atrial fibrillation (at least one electrocardiogram diagnosis) seizure frequency 2 times/month, according to the ratio 1:1:1, subjects were randomly divided into three groups : a. shensongyangxin group, taking shensongyangxin capsule 4 + propafenone analogues 150 mg, 3 times a day ; b. propafenone group, taking propafenone tablets 150 mg + 4 shensongyangxin analogues, 3 times a day ; shensongyangxin capsule + propafenone group, taking shensongyangxin capsule 4 + propafenone 150 mg, 3 times a day.