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心力衰竭是各种心脏疾病导致心输出量不足,不能满足组织需要的一种临床综合征。最新指南建议如果临床病情稳定和没有治疗禁忌证,所有有症状的左心室收缩功能不全的患者都应用β受体阻滞剂治疗。
Heart failure is a clinical syndrome resulting from inadequate cardiac output of various heart diseases and failure to meet the needs of the organization. The latest guidelines recommend that patients with symptomatic left ventricular systolic dysfunction be treated with beta-blockers if the clinical condition is stable and no treatment contraindication exists.