左心力衰竭最有诊断意义的体征是

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SQL Error: select id,body,options from ***_enewstiku where sourceid='29028' and id < 2362885 and id<>'2362885' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29028' and id > 2362885 and id<>'2362885' order by id asc limit 5