题目内容
心绞痛发作时，心电图出现的改变是
2022-01-22
A.P波高尖
B.P-R间期延长
C.ST段水平压低0. lmV以上
D.异常Q波
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='31673' and id < 2535841 and id<>'2535841' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31673' and id > 2535841 and id<>'2535841' order by id asc limit 5