可以完整观察二尖瓣结构的三维成像显示方 式是（     ）

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SQL Error: select id,body,options from ***_enewstiku where sourceid='25733' and id < 2163134 and id<>'2163134' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25733' and id > 2163134 and id<>'2163134' order by id asc limit 5