题目内容

心力衰竭病人应当如何限盐

A. 严格限盐，摄盐量越低越好
B. 可以使用利尿剂，不必限盐
C. 低钠血症时必须静脉补盐
D. 不伴水肿的低钠血症可采用高渗盐水补钠
E. 补盐必须使用静脉输液的方法

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