成年人P-R间期正常值是

A．0.11～0.20s

B．0.12～0.20s

C．0.08～0.20s

D．0.10～0.20s

E．0.06～0.1Os

[单选题]成年人P-R间期正常值是A．0.11～0.20sB．0.12～0.20sC．0.08～0.20sD．0.10～0.20sE．0.06～0.10s

[单选题]正常成人的PR间期为A．0．10～0．20sB．0．12～0．20sC．0．06～0．08sD．0．32～0．44sE．0．08～0．22s

[单选题]下列成人心电图正常值的标准,错误的是A、PR间期为0.12~0.20sB、P波时限、V导联ST段上抬可达0.2mVD、Q下列成人心电图正常值的标准，错误的是A．PR间期为0.12～0.20sB．P波时限0.44s

[单选题]成年人P-R间期正常值是（）A.0.11～0.20sB.0.12～0.20sC.0.08～0.20sD.0.10～0.20sE.0.06～0.10s

[单选题]成年人P-R间期正常值是A.0.11～0.20sB.0.12～0.20sC.0.08～0.20sD.0.10～0.20sE.0.06～0.10s

[单选题]成年人P-R间期正常值是A.0.11～0.20sB.0.12～0.20sC.0.08～0.20sD.0.10～0.20sE.0.06～0.10s

[单选题]成年人P-R间期正常值是A.0.11～0.20sB.0.12～0.20sC.0.08～0.20sD.0.10～0.20sE.0.06～0.10s

[单选题]心电图中，正常QTc的最高值为A．0.12sB．0.20sC．0.32sD．0.40sE．0.44s

[单选题]下列关于正常成人心电图各波段的描述，错误的是A、P£­R间期为0．12～0．20sB、P波时限<0．11sC、Q£­T间期为下列关于正常成人心电图各波段的描述，错误的是A．P-R间期为0．12～0．20sB．P波时限<0．11sC．Q-T间期为0．36～0．44sD．QRS波群时限为0．06～0．10sE．肢体导联S-T段上抬<0．10mV

[单选题]下列关于正常成人心电图各波段的描述，错误的是A、P£­R间期为0．12～0．20sB、P波时限<0．11sC、Q£­T间期为下列关于正常成人心电图各波段的描述，错误的是A．P-R间期为0．12～0．20sB．P波时限<0．11sC．Q-T间期为0．36～0．44sD．QRS波群时限为0．06～0．10sE．肢体导联S-T段上抬<0．10mV