冠状静脉窦扩张患者，在左上肢静脉注射 造影剂，扩张的冠状静脉窦不显影，此病 可能为

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='31772' and id < 2540229 and id<>'2540229' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31772' and id > 2540229 and id<>'2540229' order by id asc limit 5