女性，22岁，感冒后出现心悸、气短，查体第 —心音减弱，心电图检查显示PR间期0 .24 秒，每个P波后均有QRS波。其心电图诊断是

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SQL Error: select id,body,options from ***_enewstiku where sourceid='32508' and id < 2582712 and id<>'2582712' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='32508' and id > 2582712 and id<>'2582712' order by id asc limit 5