在急性失败的门后,节省重复操作的跨导管大动脉门更换 - 节省大动脉根的更换
Isao Anzai1, Matthew Lawlor2, Rebecca Hahn2
1Division of Cardiac, Thoracic, and Vascular Surgery, Department of Surgery, New York-Presbyterian/Columbia University Irving Medical Center, New York, New York, USA.
JACC. Case reports
|March 28, 2025
概括
通过导管的大动脉置换 (TAVR) 可以在节省大动脉根置换 (VSARR) 后安全地进行大动脉衰竭. 这种复杂的程序需要仔细的门选择和定位,以获得最佳的结果.
科学领域:
- 心脏病学 心脏病学
- 心血管外科心血管外科
- 干预心脏病学 干预心脏病学
背景情况:
- 超导管大动脉置换 (TAVR) 通常不适用于纯大动脉缺陷.
- 在门节约性大动脉根置换 (VSARR) 之后的大动脉功能不充分,对TAVR来说带来了独特的解剖学挑战.
- 之前的VSARR增加了由于改变了大动脉根解剖学而执行TAVR的复杂性.
研究的目的:
- 在VSARR后不久,在患有严重大动脉衰竭的患者中报告TAVR的成功病例.
- 描述TAVR部署在先前VSARR接种的设置中的技术考虑.
- 评估高风险患者在VSARR后急性大动脉衰竭的非手术TAVR治疗的安全性和有效性.
主要方法:
- 一份病例报告,详细介绍了先前患有VSARR和严重大动脉衰竭的患者的TAVR程序.
- 使用了一个超大尺寸的气球可扩展,放置在上部线和下部Corknots之间.
- 专注于精确的门尺寸,选择和部署,以减轻对门泄漏.
主要成果:
- 在VSARR后的大动脉根的复杂解剖学中取得了成功的TAVR部署.
- 这项手术没有导致残留的大动脉反.
- 这位患者是高风险的外科候选人,他很好地忍受了非手术的TAVR管理.
结论:
- 在VSARR之后,TAVR是一种可行的,安全的非手术选择,用于管理VSARR后高风险患者的急性大动脉缺陷.
- 最佳的门定位,有助于解剖学地标,如线和Corknots,对于成功至关重要.
- 仔细的门选择和超大尺寸是最重要的,以防止在这个充满挑战的场景中防止对门泄漏.
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