心室肌细胞动作电位3期复极化的描述，ff的是（      ）

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='25936' and id < 2179436 and id<>'2179436' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25936' and id > 2179436 and id<>'2179436' order by id asc limit 5