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多中心研究用40-50毫米隔膜封闭器关闭大副心房隔膜缺陷的跨导管封闭

Anil Kumar Singhi¹, Arnab De², Manojit Lodha³

¹Department of Pediatric and Congenital Heart Disease, https://ror.org/05mryn396Manipal Hospitals, EM Bypass, Kolkata, West Bengal, India.

Cardiology in the young

|January 22, 2026

概括

使用40-50毫米封闭器关闭大心房隔膜缺陷的跨导管封闭是安全有效的. 仔细选择患者,解剖评估和程序规划是成功处理这些复杂病例的关键.

科学领域:

心脏病学心脏病学
干预心脏病学干预心脏病学
遗传性心脏病是一种先天性心脏病.

背景情况:

过导管关闭是第二心房隔膜缺陷 (ASD) 的标准治疗方法.
对于非常大的ASD (40-50毫米) 存在有限的数据,需要超大尺寸的封闭器.
这项研究涉及大型封闭装置在复杂的自闭症病例中的安全性和有效性.

研究的目的:

评估过导管关闭对于非常大的二次性ASD的安全性和有效性.
为了评估结果,使用40-50毫米的心房隔膜封闭器.
确定影响程序成功和并发症的因素.

主要方法:

在62名患者的多中心回顾性研究中,ASD患者用40-50毫米的遮器进行了关闭.
根据设备尺寸,患者被分为两组:40-42毫米 (n=34) 和44-50毫米 (n=28).
对程序成功,并发症和后续结果的分析.

主要成果:

程序成功率为93.5%,平均随访时间为29.29个月.
常见的解剖学挑战包括动脉瘤隔膜 (77.4%) 和缺陷的边缘 (19.4%).
并发症包括设备栓塞 (1.6%),需要进行手术关闭 (4.8%),以及短暂的心律失常 (25.8%).

结论:

大型ASD用40-50毫米的装置通过导管关闭是一个安全有效的选择.
适当的解剖评估,细致的程序规划和警的后续检查至关重要.
这种方法为一些患有复杂ASD的患者提供了可行的外科手术替代方案.

关键词:

心房隔膜缺陷是心房隔膜缺陷.并发症可能导致并发症.设备关闭设备关闭大型心房隔膜阻塞器结果就是结果.通过皮肤的关闭.

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