重度主动脉瓣反流时可出现下列哪种杂音

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SQL Error: select id,body,options from ***_enewstiku where sourceid='32509' and id < 2582807 and id<>'2582807' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='32509' and id > 2582807 and id<>'2582807' order by id asc limit 5