A.0.11~0.20s
B.0.12~0.20s
C.0.08~0.20s
D.0.10~0.20s
E.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]成人P-R间期正常值是()A . 0.09~0.22sB . 0.10~0.20sC . 0.12~0.20sD . 0.08~0.20sE . 0.11~0.20s
[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.0.06~0.1Os
[单选题]P—R间期正常值为( )
[单选题]P—R间期正常值正确的是( )A.P—R间期为0.12~0.20sB.P—R间期正确值与年龄无关C.P—R间期<0.10s为缩短D.P—R新时期>0.12s为延长E.P—R新时期是P波起点至QRS波终点
[单选题]成年人屏气试验的正常值是A.>15秒B.>20秒C.>30秒D.>35秒E.>40秒