相关实验视频
Updated: Jun 19, 2026

08:51
A New Murine Model of Endovascular Aortic Aneurysm Repair
Published on: July 7, 2013
14.4K
用"电气化电线技术"进行大动脉半径动的内血管再通道化
Kugarajah Arulrajah1, Konstantinos Spanos1, Giuseppe Panuccio1
1Department of Vascular Medicine, German Aortic Center, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
概括
这项研究引入了一种电气化的电线技术,用于在成年人中重新道化完整的大动脉静脉缩. 这种新的方法为传统方法失败的病例提供了解决方案,改善了这种罕见疾病的治疗选择.
科学领域:
- 心血管外科心血管外科
- 干预心脏病学 干预心脏病学
- 医疗器械技术 医疗器械技术
背景情况:
- 内血管修复是成人大动脉缩的标准.
- 大动脉静脉缩呈现出完全的大动脉封闭,防止标准导管.
- 这种情况需要采用替代的再通道化策略.
研究的目的:
- 描述一项用于重新通道化大动脉狭窄的新技术.
- 介绍一下电气化的电线技术,使大动脉完全堵塞.
- 为了为失败的常规尝试提供解决方案,在大动脉静脉缩.
主要方法:
- 一个导线通过剥离其远端的PTFE进行了修改.
- 修改后的导线连接到一个电外科手术笔.
- 电气化的电线被推进,以重新通道封闭并引导支架植入.
主要成果:
- 通过使用电气化电线技术,成功地实现了对大动脉支柱缩的重新道化.
- 这项技术使得使用郁金香陷来捕获电线成为可能.
- 一个气球可扩展的覆盖式支架成功地植入了再通道化后.
结论:
- 电气化电线穿孔技术在常规尝试失败后对成年主动脉峡缩有效.
- 这种技术提供了一个可访问的选择,使用射频来穿越完整的大动脉封闭.
- 潜在的应用包括剖析窗和跨腔通道.
相关概念视频
The Electrical Double Layer
In the region where two bulk phases meet, an intricate electric charge distribution arises due to charge transfer, ion adsorption, molecular orientation, and charge distortion. This complex distribution is commonly referred to as the electrical double layer.When a solid electrode interfaces with ions in an electrolyte solution, the speed of electron transfer dictates the rates of oxidation and reduction. The electrode acquires a charge through the escape of atoms into the solution as cations or...
Peripheral Artery Disease III: Interprofessional Care
Peripheral Artery Disease (PAD) is characterized by narrowed arteries that diminish blood flow to the extremities. Effective management of PAD requires an interprofessional approach involving various healthcare professionals. The critical aspects of interprofessional care for PAD patients focus on risk factor modification, drug therapy, exercise therapy, nutrition therapy, critical limb ischemia care, and interventional radiology and surgical procedures.The primary treatment goal for PAD...

