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='15626' and id < 2643916 and id<>'2643916' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='15626' and id > 2643916 and id<>'2643916' order by id asc limit 5