下列哪项不是主动脉瓣狭窄的主要临床表现

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SQL Error: select id,body,options from ***_enewstiku where sourceid='28707' and id < 2341490 and id<>'2341490' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='28707' and id > 2341490 and id<>'2341490' order by id asc limit 5