提前出现的QRS波群之前有相关P´波，P´-R间期大于0.12秒

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30588' and id < 2468004 and id<>'2468004' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30588' and id > 2468004 and id<>'2468004' order by id asc limit 5