男性患者，呼吸困难2个月。査体:心尖搏 动减弱，心音遥远，心界向两侧扩大并随 体位改变。该患者查体最不可能出现的 体征有

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SQL Error: select id,body,options from ***_enewstiku where sourceid='31863' and id < 2547376 and id<>'2547376' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31863' and id > 2547376 and id<>'2547376' order by id asc limit 5