完全性右束支传导阻滞的心电图特征有( )

A、室上性激动
B、QRG≥O.12秒
C、V[img=~\/QImg\/2013-06-26-16-37-46\/image001.gif]、v[img=~\/QImg\/2013-06-26-16-37-46\/image007.gif]导联呈rSR'型
D、v[img=~\/QImg\/2013-06-26-16-37-46\/image005.gif]、V[img=~\/QImg\/2013-06-26-16-37-46\/image006.gif]导联S波宽大
E、继发性ST-T改变