在TAV-in-SAV之后的鼻隔离:优化CT规划和程序
Yuki Irie1, Atsushi Okada1, Shuhei Fujita1
1Department of Heart Failure and Transplantation, National Cerebral and Cardiovascular Center, Suita, Osaka, Japan.
JACC. Case reports
|June 13, 2025
概括
通过导管的大动脉 (TAV) -在外科大动脉 (SAV) 程序中,鼻腔隔离风险可能被低估. 详细的计算机断层扫描 (CT) 规划和优化TAV扩张对于成功治疗至关重要.
科学领域:
- 心脏病学 心脏病学
- 干预心脏病学 干预心脏病学
- 心脏外科手术 心脏外科手术
背景情况:
- 鼻腔隔离是跨导管大动脉-在-跨导管大动脉 (TAV-在-TAV) 程序的公认并发症.
- 在跨导管大动脉在外科大动脉 (TAV-in-SAV) 程序中的鼻封闭风险可能被低估.
- 正确的评估对于识别和管理这种并发症至关重要.
研究的目的:
- 报告一个优化的TAV-in-SAV程序在一个有风险的患者的鼻封存.
- 突出详细的计算机断层扫描 (CT) 规划在TAV-in-SAV程序中的重要性.
- 为了证明成功管理鼻隔离风险.
主要方法:
- 一个病例报告,一名85岁的妇女在先前进行大动脉置换手术后患有严重的生物假体大动脉狭窄.
- 术前CT,包括最大强度投影 (MIP) 图像,用于评估鼻隔离的风险.
- 计划使用基于CT发现的Evolut FX,基于CT发现的特定气球优化进行TAV-in-SAV程序.
主要成果:
- 详细的CT评估发现了鼻隔离的风险.
- 根据CT发现,TAV-in-SAV程序已成功优化.
- 患者经历了一次成功的手术,有效地管理了潜在的鼻隔离.
结论:
- 在TAV-in-SAV程序中,确定鼻封存的风险至关重要.
- 在CT上的最大强度投影 (MIP) 图像可以帮助可视化新皮和突结之间的关系.
- 优化跨导管大动脉扩张和基于计划程序进行CT评估对于成功的结果至关重要.
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