问题
多项选择题
左心室肥大的心电图特点包括（）
A.V3R／S>1，V1R／S<1
B.RV，+SV，>4.0mV（男性）或>3.5mV（女性）
C.心电轴左偏
D.V5室壁激动时间0.03s
E.QRS群波时间延长到0.10～0.11s
答案
参考答案：B, C, E
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左心室肥大的心电图特点包括（）
A.V3R／S>1，V1R／S<1
B.RV，+SV，>4.0mV（男性）或>3.5mV（女性）
C.心电轴左偏
D.V5室壁激动时间0.03s
E.QRS群波时间延长到0.10～0.11s
参考答案：B, C, E
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