左心室肥大的心电图诊断标准有( )

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问题左心室肥大的心电图诊断标准有( )

选项 A、R_v5+S_v1≥4.0mV(男)
B、R_v5≥2.5mV
C、R_avL＞1.2mV
D、VAT_v1＞0.03s
E、R_avR≥0.5mV

答案A,B,C

解析左心室肥大的心电图诊断标准为：(1)R_I+S_Ⅲ≥2.5mV，R_Ⅰ＞1.5mV，R_Ⅱ>2.5mV，R_Ⅲ＞1.5mV；(2)R_avL＞1.2mV，R_avF＞2.0mV；(3)S_v1＞2.5mV，S_v2＞2.9mV，R_v5或R_v6≥2.5mV，R_v5或R_v6+S_v1≥3.5mV(女性)，Rv5或R_v6+S_v1≥4.0mV(男性)。

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本试题收录于：医学基础知识题库卫生事业单位招聘考试分类