主动脉弓离断是指主动脉中断，其必然合并的心血管畸形是（     ）

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SQL Error: select id,body,options from ***_enewstiku where sourceid='25736' and id < 2163230 and id<>'2163230' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25736' and id > 2163230 and id<>'2163230' order by id asc limit 5