左心衰竭可能的症状有（ ）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30909' and id < 2487330 and id<>'2487330' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30909' and id > 2487330 and id<>'2487330' order by id asc limit 5