Methods:82 cases with BVA were randomized to be divided into rehabilitation group(RH group,27 cases),anti arrhythmia drug combined with rehabilitation group(AR group,26 cases) and anti arrhythmia drug group(control group,29 cases).

• 方法 :82例病人随机分为康复组 (2 7例 )、药物 +康复组(2 6例 )和对照组 (2 9例 ) ,所有病人随访观察 3个月 ,于第 3个月进行体表 12导联心电图和 2 4小时动态心电图检查 ,评价疗效。