正常成人的QRS波群时限多为

A．0.04～0.08s

B．0.04～0.10s

C．0.06～0.10s

D．0.08～0.10s

E．0.08～0.12s

[单选题]正常成人QRS波群的时限大多数为A．0．08～0．12sB．0．06～0．08sC．0．08～0．Z0sD．0．06～0．10sE．0．08～0．11s

[单选题]正常成人QRS波群的时限大多数为A．0.08～0.12sB．0.06～0.08sC．0.08～0.20sD．0.06～0,10sE．0.08～0.11s

[单选题,A2型题,A1/A2型题] 正常成人的QRS波群时限多为（）A . 0.04～0.08sB . 0.04～0.10sC . 0.06～0.10sD . 0.08～0.10sE . 0.08～0.12s

[单选题]正常成人的QRS波群时限多为A.0.04～0.08sB.0.04～0.10sC.0.06～0.10sD.0.08～0.10sE.0.08～0.12s

[单选题]正常成人的QRS波群时限多为A.0.04～0.08sB.0.04～0.10sC.0.06～0.10sD.0.08～0.10sE.0.08～0.12s

[单选题]正常成人的QRS波群时限多为A.0.04～0.08sB.0.04～0.10sC.0.06～0.10sD.0.08～0.10sE.0.08～0.12s

[单选题]正常成人的QRS波群时限多为A.0.04～0.08sB.0.04～0.10sC.0.06～0.10sD.0.08～0.10sE.0.08～0.12s

[单选题]正常成人的QRS波群时限多为A.0.04～0.08sB.0.04～0.10sC.0.06～0.10sD.0.08～0.10sE.0.08～0.12s

[单选题]正常成人的QRS波群时限多为A.0.04～0.08sB.0.04～0.10sC.0.06～0.10sD.0.08～0.10sE.0.08～0.12s

[单选题]正常成人的QRS波群时限多为A.0.04～0.08sB.0.04～0.10sC.0.06～0.10sD.0.08～0.10sE.0.08～0.12s