男性，64岁。心悸，乏力，心脏检查显示二 尖瓣关闭不全。该患者查体不可能出现 的体征是

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='31863' and id < 2547364 and id<>'2547364' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31863' and id > 2547364 and id<>'2547364' order by id asc limit 5