QRS波群的正常值为()

[单选题]QRS波群的正常值为（）A . 0.1～0.2秒B . 0.06～0.1秒C . 0.6～0.2秒D . 0.01～0.1秒E . 0.02～0.06秒

[单选题]QRS波群的正常值为()A.0.1～0.2秒B.0.06～0.1秒C.0.6～0.2秒D.0.01～0.1秒E.0.02～0.06秒

[单选题]QRS波群的正常值为（）。A . 0.1～0.2秒B . 0.06～0.1秒C . 0.6～0.2秒D . 0.01～0.1秒E . 0.02～0.06秒

[单选题]QRS波群时间的正常值是A．0.32～0.44sB．0.06～0.10sC．0.12～0.20sD．0.04～0.11sE．0.36～0.41s

[单选题]窦性P波振幅的正常值为（　）。A.肢体导联＜0.25MV，胸前导联＜0.15MVB.肢体导联＜0.20MV，胸前导联＜0.25MVC.肢体导联＜0.2

[单选题,A型题] 窦性P波振幅的正常值为（）。A . 肢体导联<0.25mV，胸前导联<0.15mVB . 肢体导联<0.20mV，胸前导联<0.25mVC . 肢体导联<0.25mV，胸前导联<0.25mVD . 肢体导联<0.25mV，胸前导联<0.20mVE . 肢体导联>0.25mV，胸前导联<0.20mV

[单选题,A2型题,A1/A2型题] 窦性P波振幅的正常值为（）A . 肢体导联<0.25mV，胸前导联<0.15mVB . 肢体导联<0.20mV，胸前导联<0.25mVC . 肢体导联<0.25mV，胸前导联<0.25mVD . 肢体导联<0.25mV，胸前导联<0.20mVE . 肢体导联>0.25mV，胸前导联<0.20mV

[单选题]窦性P波振幅的正常值为A.肢体导联<0．25mV，胸前导联<0．15mVB.肢体导联<0．20mV，胸前导联<0．25mVC.肢体导联<0．25mV，

[单选题]窦性P波振幅的正常值为（　　）。A.肢体导联＜0.25mV，胸前导联＜0.20mVB.肢体导联＜0.25mV，胸前导联＜0.15mVC.肢体导联＜0.

[单选题,A1型题] 正常QRS波群时限为（）。A . ≤0.10sB . ≤0.11sC . ≤0.12sD . ≤0.13sE . ≤0.14s