在常规心脏超声检查过程中，使用率最高 的切面是

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SQL Error: select id,body,options from ***_enewstiku where sourceid='31768' and id < 2539866 and id<>'2539866' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31768' and id > 2539866 and id<>'2539866' order by id asc limit 5