3kPa，脉搏150次/min。诊断为上 消化道出血。首选的措施是

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SQL Error: select id,body,options from ***_enewstiku where sourceid='29773' and id < 2417479 and id<>'2417479' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29773' and id > 2417479 and id<>'2417479' order by id asc limit 5