男性，30岁。确诊为二尖瓣狭窄。查体：心 率99次/分，心尖区触及舒张期震颤，下列哪 项体征可作为判断该患者瓣膜弹性和活动性 好的依据

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SQL Error: select id,body,options from ***_enewstiku where sourceid='32598' and id < 2592061 and id<>'2592061' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='32598' and id > 2592061 and id<>'2592061' order by id asc limit 5