通过导管对心膜替换后严重的LVOT阻塞:通过血管支架成功进行救援程序
Veerle A E van Hattem1, Sjoerd Bouwmeester1, Lokien X van Nunen2
1Heart Center, Catharina Hospital, Eindhoven, the Netherlands.
JACC. Case reports
|December 6, 2025
概括
使用血管支架在左心室外流通道 (LVOT) 的救援手术成功地缓解了经过跨导管 mitra 置换 (TMVR) 后的阻塞. 这种干预是这种严重并发症的可行选择.
科学领域:
- 心脏病学 心脏病学
- 干预心脏病学 干预心脏病学
- 医疗器械 医疗器械
背景情况:
- 左心室外流通道阻塞 (LVOTO) 是经过透气管 mitra 置换 (TMVR) 后的一种严重并发症.
- 及时干预对于管理血液动力学损害的LVOTO至关重要.
研究的目的:
- 在TMVR之后为LVOTO提供一个成功的救援程序.
- 为了证明血管支架安置在LVOT中的可行性,用于此指示.
主要方法:
- 该手术涉及在全身麻醉下将血管支架放置在LVOT中.
- 穿越食道心声学和光学指导了干预,利用大腿动脉访问.
- 气球扩张之前部署了一个20 x 39毫米的支架.
主要成果:
- 通过部署的血管支架,成功地实现了LVOTO的缓解.
- 该程序解决了TMVR后可能致命的并发症.
结论:
- 经过TMVR后的LVOTO可以发生尽管精心计划,需要紧急干预.
- 在LVOT中植入血管支架是管理这种并发症的可行救援选择.
关键词:
救助策略 援助策略 援助策略计算机断层扫描 (CT) 是一种计算机断层扫描.超声心电图 (Echocardiography) 是一种心声回声仪.额头门的中枢门支架 支架是一种支架.通过导管干预的干预措施门的更换 门的更换更多相关视频
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