诊断持续性肺动脉高压，最重要的检査是

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SQL Error: select id,body,options from ***_enewstiku where sourceid='28074' and id < 2301127 and id<>'2301127' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='28074' and id > 2301127 and id<>'2301127' order by id asc limit 5