[单选题]

正常成人心电图,错误的是

A.P波时限<0.12s

B.ST段任何导联上抬均<0.1mV

C.0RS波群0.06~0.10s

D.Q-T间期0.60s

E.P-R间期0.12~0.20s

参考答案与解析: