题目内容
关于胸导联电极的安放，下列哪项不正确
2022-01-04
A.V1－胸骨右缘第四肋间
B.V2－胸骨左缘第四肋间
C.V3－V2与V4连线中点
D.V4－左第5肋间锁骨中线处
E.V5－左第5肋间腋后线处
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