心肌梗死合并心律失常最多见的是()
A.阿-斯综合征
B.房性心律失常
C.缓慢性心律失常
D.室性心律失常
E.快速心律失常
参考答案:D
- Why didn't you try your best to get on the subway?
- I tried to, but it started moving_______ I could get on it.
A.before
B.after
C.since
D.if
黄体功能不足所致的功血,下列哪项是错误的
A.生育年龄妇女居多B.月经周期缩短,有不孕及流产史C.基础体温双相,升高时间维持9~ 10天D.子宫内膜显示分泌反应不良E.于月经第5天清宫见有分泌反应内膜