在进行彩色多普勒超声检查时，扩大彩色血流取样框将会导致（     ）

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SQL Error: select id,body,options from ***_enewstiku where sourceid='25727' and id < 2162920 and id<>'2162920' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25727' and id > 2162920 and id<>'2162920' order by id asc limit 5