女性，78岁。主动脉瓣关闭不全。该患者查体不存在的体征是

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SQL Error: select id,body,options from ***_enewstiku where sourceid='31863' and id < 2547362 and id<>'2547362' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31863' and id > 2547362 and id<>'2547362' order by id asc limit 5