正常心电图不应有q波,但可出现QS波的导联是( )

A、V[img=~\/QImg\/2013-06-26-16-37-46\/image001.gif]导联
B、v[img=~\/QImg\/2013-06-26-16-37-46\/image003.gif]导联
C、v[img=~\/QImg\/2013-06-26-16-37-46\/image004.gif]导联
D、v[img=~\/QImg\/2013-06-26-16-37-46\/image005.gif]导联
E、v[img=~\/QImg\/2013-06-26-16-37-46\/image006.gif]导联