题目内容
代表心室极和复极总时间的是
2021-10-29
A.P波
B.QRS波群
C.ST段
D.T波
E.Q-T间期
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='26698' and id < 2222184 and id<>'2222184' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='26698' and id > 2222184 and id<>'2222184' order by id asc limit 5