相关实验视频

Updated: Jul 16, 2026

Full-root Aortic Valve Replacement by Stentless Aortic Xenografts in Patients with Small Aortic Roots
12:17

Full-root Aortic Valve Replacement by Stentless Aortic Xenografts in Patients with Small Aortic Roots

Published on: May 21, 2017

11.3K

在用自扩展的Evolut门系统替换跨导管大动脉门时,最大限度的超大尺寸

Silvia Mas-Peiro1, Alberto Alperi2, Marisa Avvedimento3

  • 1Quebec Heart and Lung Institute, Laval University, Quebec City, Quebec, Canada.

The Journal of invasive cardiology
|March 6, 2024
PubMed
概括

使用Evolut系统进行过导管大动脉替换 (TAVR) 的较高门超大,可以减少中度至严重的门漏 (PVL). 建议使用20%的超大小值来最大限度地减少PVL,而不会影响临床结果.

关键词:
在TAVRR中,我们可以看到.大动脉门狭窄症过大尺寸的超大尺寸.抛物线漏洞的漏洞可以自行扩展的.通过导管更换大动脉门.

更多相关视频

Standardized Technique of Aortic Valve Re-implantation for Valve-sparing Aortic Root Replacement14:14

Standardized Technique of Aortic Valve Re-implantation for Valve-sparing Aortic Root Replacement

Published on: December 11, 2017

14.1K
Four-Dimensional Computed Tomography-Guided Valve Sizing for Transcatheter Pulmonary Valve Replacement09:57

Four-Dimensional Computed Tomography-Guided Valve Sizing for Transcatheter Pulmonary Valve Replacement

Published on: January 20, 2022

2.6K

相关概念视频

Aortic Regurgitation III: Medical Management01:25

Aortic Regurgitation III: Medical Management

Aortic regurgitation (AR) is when the aortic valve does not close or seal properly, leading to backward blood circulation from the aorta into the left ventricle during diastole. Common causes of AR include rheumatic heart disease, congenital valve defects, and aortic root dilation. Managing AR requires a multifaceted approach to alleviate symptoms, preserve left ventricular function, and address the underlying cause of the regurgitation. Patients with symptomatic AR or significant left...