张敏,刘蓉,李骞

• 1:宜都市人民医院超声影像科
• 2:三峡大学第一临床医学院
• 3:宜昌市中心人民医院超声科
• 4:中国航天科工集团七三一医院胸外科

摘要(Abstract)：

左心房扩大及功能受损是预测不良心血管结局的重要影像学标志物，尤其在心房颤动和左心室舒张功能障碍患者中更为显著。左心房逆重构（LARR）是通过治疗干预或自发恢复左心房的大小、形态及功能的过程，准确评估LARR对于改善心血管病患者的临床预后至关重要。超声心动图、心脏磁共振成像和核医学成像等影像技术是评估左心房结构和功能的关键工具，各类成像技术从多个角度、不同病理状态下对左心房的解剖结构进行评估，量化其功能参数，在监测病情、评估治疗效果以及预测疾病预后方面具有重要价值。本文旨在总结多模态影像在LARR评估中的最新研究进展，探讨其在临床实践中的应用前景与挑战。

关键词(KeyWords)： 左心房逆重构;左心房;超声心动图;磁共振成像;核医学成像;预后

Abstract:

Keywords:

基金项目(Foundation): 湖北省宜昌市医疗卫生科研资助项目(A20-2-006);; 北京科创医学发展基金会基金项目(KC2023-JX-0186-PQ013)

作者(Author): 张敏,刘蓉,李骞

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