听诊心率正常而不整齐,可除外() A.第一度房室传导阻滞 B.第二度Ⅰ型房室传导 发布时间:2017-09-11 08:31 │ 来源:www.tikuol.com 题型:单项选择题 问题: 听诊心率正常而不整齐,可除外()A.第一度房室传导阻滞 B.第二度Ⅰ型房室传导阻滞 C.室性期前收缩 D.心房颤动 E.伴有4:1和3:1房室传导比例的心房扑动
题型:单项选择题 听说你的数学不错,你能用英语计算下列各题吗?例: (five) + (four) - (one) = (eight) 1. (three) + (four) - ( ) = (one) 2. (four) + (one) - ( ) = (three) 3. (six) + ( ) - (four) = (five) 4. ( ) + (five) - (three) = (seven) 5. (two) + (eight) - (one) = ( ) 查看答案