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,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<0.15mV
B
肢体导联<0.20mV,胸前导联<0.25mV
C
肢体导联<0.25mV,胸前导联<0.25mV
D
肢体导联<0.25mV,胸前导联<0.20mV
E
肢体导联>0.25mV,胸前导联<0.20mV
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