支气管动脉栓塞最严重的并发症是：

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SQL Error: select id,body,options from ***_enewstiku where sourceid='24666' and id < 2114639 and id<>'2114639' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='24666' and id > 2114639 and id<>'2114639' order by id asc limit 5