用于治疗慢性心功能不全的药物有（    ）

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SQL Error: select id,body,options from ***_enewstiku where sourceid='27500' and id < 2270223 and id<>'2270223' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='27500' and id > 2270223 and id<>'2270223' order by id asc limit 5