A.0.1~1.6 B.1.0~1.6 C.1.0~2.0 D.1.0~1.7 E.0.11~0.16
A.0.09~0.22s B.0.10~0.20s C.0.12~0.20s D.0.08~0.20s E.0.11~0.20s
A.時限小于等于0.10s,肢體導聯大于等于0.25mV,胸前導聯小于等于0.20mV B.時限小于等于0.12s,肢體導聯小于0.25mV,胸前導聯小于0.20mV C.時限小于0.10s,肢體導聯小于等于0.25mV,胸前導聯小于等于0.25mV D.時限小于0.11s,肢體導聯小于等于0.25mV,胸前導聯小于等于0.20mV E.小于等于0.11s,肢體導聯小于等于0.25mV,胸前導聯小于等于0.15mV