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判斷題

二尖瓣狹窄M型超聲心動(dòng)圖示二尖瓣在收縮中、晚期向后移位，呈“吊床樣”改變

答案：錯(cuò)誤

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風(fēng)心病心衰患者，在應(yīng)用洋地黃的過程中，癥狀明顯改善，心率76次/分，此時(shí)應(yīng)停用洋地黃觀察

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