Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2021 Oct 8;23(Suppl E):E19–E24. doi: 10.1093/eurheartj/suab081

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

Published on behalf of the European Society of Cardiology. © The Author(s) 2021.

This is an Open Access article distributed under the terms of the Creative Commons Attribution-NonCommercial License (https://creativecommons.org/licenses/by-nc/4.0/), which permits non-commercial re-use, distribution, and reproduction in any medium, provided the original work is properly cited. For commercial re-use, please contact journals.permissions@oup.com

PMC Copyright notice

Evolution of the MitraClip System and the TriClip transcatheter tricuspid valve repair system. Compassionate treatment of tricuspid regurgitation started in 2016 with the MitraClip NT. Subsequently, MitraClip NTr and XTr were used. MitraClip XTr features 3-mm longer arms compared to NTr. In 2020, the TriClip Transcatheter Tricuspid Valve Repair System, which is based on modifications of the MitraClip System, was introduced for clinical use with two devices (NT and XT) that were joined in 2021 by two new generation devices, NTW and XTW. The new generation features wider arms and independent leaflet grasping.