0.10~0.20s
0.12~0.20s
0.06~0.08s
0.32~0.44s
0.08~0.22s
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
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成人心率在正常范围时,P-R间期应为A、0.06-0.10sB、0.08-0.10sC、0.10-0.12sD、0.10-0.20sE、0.12-0.20s
正常成人PR间期为A.0.10~0.20秒B.0.12~0.20秒C.0.06~0.08秒D.0.32~0.44秒E.0.08~0.22秒
女性,22岁,体检心电图显示窦性心律,心率为72次/分,心电图正常。该女性PR间期的范围为A、0.11~0.20sB、0.12~0.20sC、0.10~0.20sD、0.12~0.22sE、0.13~0.23s该女性QRS波群的时限应为A、0.06~0.11sB、0.06~0.13sC、0.03~0.08sD、0.11~0.13sE、该女性胸导联S波变化的规律为A、V~V导联S波逐渐升高B、V~V导联S波逐渐升高C、V~V导联S波等高D、V~V导联S波逐渐降低E、以上均不是该女性QT间期的范围应为A、0.37~0.45sB、0.32~0.44sC、0.32~0,37sD、0.40~0.46sE、以上均不是
成人P–P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
正常人PR间期()A0.12-0.20sB0.10-0.20sC0.06-0.08sD0.32-0.44sE0.08-0.24s
正常人PR间期()A、0.12-0.20sB、0.10-0.20sC、0.06-0.08sD、0.32-0.44sE、0.08-0.24s