连续测压时，考虑有瓣膜狭窄时的瓣膜上、下收缩压差大于（）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='32382' and id < 2572644 and id<>'2572644' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='32382' and id > 2572644 and id<>'2572644' order by id asc limit 5