定制的肺动脉支架用于治疗复杂的冠状动脉囊
Rawan Amir1, John Thomson2, Ari Cedars3
1Division of Cardiology, Department of Medicine, Johns Hopkins Hospital School of Medicine, Baltimore, Maryland, USA.
JACC. Case reports
|August 29, 2025
概括
在一个患有Shone复杂症的患者中,定制的支架成功治疗了复杂的冠状动脉 (CAF). 这种使用3D打印模型和部分覆盖的肺动脉支架的新方法为高危CAF提供了可行的解决方案.
科学领域:
- 心血管外科
- 干预心脏病学
- 医疗设备创新
背景情况:
- 冠状动脉 (CAF) 是一种罕见的先天性异常,伴有显著的风险,包括缺血,心律失常和心脏突然死亡.
- 解剖学上复杂的CAF对传统的封闭技术构成重大挑战,往往导致治疗失败.
研究的目的:
- 报告首次在人身上使用定制的,部分覆盖的G-Armor肺动脉支架 (PA).
- 在患有肖恩综合症的患者中处理复杂的左至右肺动脉.
- 对复杂的CAF进行定制内血管装置的可行性和结果的评估.
主要方法:
- 使用三维打印模型精确规划和定制PA支架.
- 用一个定制的,部分覆盖的G-Armor PA支架进行内血管封闭.
- 一位患有肖恩综合症的病人,
主要成果:
- 这种定制的支架成功封闭了.
- 精确的支架定制可以防止关键肺部分支的阻塞.
- 这种干预改善了前期的冠状动脉输液.
- 在干预后观察到积极的临床结果.
结论:
- 定制内血管支架是解剖学复杂和高风险CAF的可行解决方案.
- 这种方法在传统疗法失败时提供了一个有前途的替代方案.
- 这是首次报告使用定制部分覆盖的PA支架来控制CAF.
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