心室扑动及颤动可出现的临床表现为（）。    

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SQL Error: select id,body,options from ***_enewstiku where sourceid='32396' and id < 2574142 and id<>'2574142' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='32396' and id > 2574142 and id<>'2574142' order by id asc limit 5