女性，40岁。既往有风湿性心脏病史，近一周出现咳嗽、咳痰，双下肢水肿，不能平卧。该患者还可能出现下列哪项体征

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='28904' and id < 2354431 and id<>'2354431' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='28904' and id > 2354431 and id<>'2354431' order by id asc limit 5