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191问答库 > 呋塞米为什么能够治疗心功能不全？他明明是利尿药哇。

呋塞米为什么能够治疗心功能不全？他明明是利尿药哇。

2025-03-15 15:14:00

推荐回答（1个）

回答1：

呋塞米利尿降低血流量，所以减少心脏输出负荷，减轻心力衰竭，心力衰竭的治疗中，利尿剂是目前临床重要的治疗药物，可以有效治疗心力衰竭，其机制为利尿药可以促进钠和水的排泄，减少血容量，降低心脏前负荷，改善心功能，改善血流动学，消除或缓解静脉淤血导致的肺水肿和外周水肿，对心力衰竭伴水肿或明显淤血者尤其适用。对于严重病例，宜静脉注射呋塞米

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