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    單項選擇題

    【A1/A2型題】風(fēng)濕性心瓣膜病最常見的心律失常是()

    A.一度房室傳導(dǎo)阻滯
    B.室性心動過速
    C.心室顫動
    D.心房顫動
    E.室性期前收縮

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