A时限小于等于0.10s,肢体导联大于等于0.25mV,胸前导联小于等于0.20mV
B时限小于等于0.12s,肢体导联小于0.20mV,胸前导联小于0.25mV
C时限小于0.10s,肢体导联小于等于0.25mV,胸前导联小于等于0.25mV
D时限小于0.11s,肢体导联小于等于0.25mV,胸前导联小于等于0.20mV
E小于等于0.1ls,肢体导联小于等于0.25mV,胸前导联小于等于0.15mV
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