单项选择题
A.V1~V4导联S波逐渐升高 B.V1~V6导联S波逐渐升高 C.V1~V4导联S波等高 D.V1~V6导联S波逐渐降低 E.以上均不是
A.0.06~0.11s B.0.06~0.13s C.0.03~0.08s D.0.11~0.13s E.<0.08s
A.0.11~0.20s B.0.12~0.20s C.0.10~0.20s D.0.12~0.22s E.0.13~0.23s