对肺动脉栓塞的诊断，最有价值的检查方法是

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SQL Error: select id,body,options from ***_enewstiku where sourceid='24736' and id < 2118666 and id<>'2118666' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='24736' and id > 2118666 and id<>'2118666' order by id asc limit 5