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A.V
、V
、V
B.Ⅰ、Ⅱ、Ⅲ
C.Ⅰ、aVL、V
D.Ⅱ、Ⅲ、aVF
E.V
、V
、V
、V、V
B.Ⅰ、Ⅱ、Ⅲ
C.Ⅰ、aVL、V
D.Ⅱ、Ⅲ、aVF
E.V
、V、V反映下壁心肌梗死的导联是
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两企业工人平均月产量标准差系数分别为( )。A.V甲=20% V乙=17%B.V甲=21% V乙=17%SXB
两企业工人平均月产量标准差系数分别为（ ）。A.V甲＝20% V乙＝17%B.V甲＝21% V乙＝17%C.V甲＝20% V乙＝21%D.V甲＝21% V乙＝18%
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局限前壁心肌梗死特征性心电图改变，见于( ) (2005)A.V、V、V
B.Ⅱ、Ⅲ、aVF
C.V、V、V、aVL
D.v、V、V
E.V、V、V、V、V
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