题目: 关于慢性肾衰伴发心脏扩大的原因,下列哪项是错误的()A.严重贫血B.心包炎C.水钠潴留D.高血压E.尿毒症性心肌病变 答案: 参考答案:B解析:慢性肾衰伴发心脏扩大的原因可见于水钠潴留,高血压,尿毒症性心肌病变和严重贫血,而心包炎者心脏不一定大。
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