下列哪项最有助于区别心绞痛与心肌梗死(    )

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SQL Error: select id,body,options from ***_enewstiku where sourceid='26314' and id < 2201631 and id<>'2201631' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='26314' and id > 2201631 and id<>'2201631' order by id asc limit 5