在左心衰竭基础上,又发生右心衰竭时,下列哪个症状可以有所减轻A.腹水B.呼吸困难C.食欲不振D.少尿E.肝大

作者: rantiku 人气: - 评论: 0
问题 在左心衰竭基础上,又发生右心衰竭时,下列哪个症状可以有所减轻
选项 A.腹水 B.呼吸困难 C.食欲不振 D.少尿 E.肝大
答案 B
解析 :右心衰竭出现时,右心室射血减少,肺瘀血减轻,呼吸困难可有所减轻。

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