抗心律失常药中，明显延长动作电位时 和有效不应期的药是

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='32208' and id < 2566847 and id<>'2566847' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='32208' and id > 2566847 and id<>'2566847' order by id asc limit 5