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 Dec 9;8:735587. doi: 10.3389/fcvm.2021.735587

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

Copyright © 2021 Herz, Pace, Nam, Lasso, Dinh, Flynn, Cianciulli, Golland and Jolley.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

PMC Copyright notice

Manual segmentation and annotation of the tricuspid annulus and leaflets. (A) Apical 4-chamber view of 3D TTE MS frame showing the posterior (green) and septal (blue) leaflet; (B) Apical 2-chamber view of 3D TTE MS frame showing the anterior (red) and septal (blue) leaflet. (C) Ventricular view of 3D TTE MS frame with all three leaflets, the annular curve (light blue), and the quadrant landmarks (yellow): anterior (A), posterior (P), septal (S), and lateral (L). (D) 3D model of the segmented TV and the annular curve with APSL quadrant landmarks (yellow) and commissural landmarks (orange): anterior-septal commissure (ASC), posterior-septal commissure (PSC), and anterior-posterior commissure (APC). A heart avatar (red = left heart and aorta, blue = right heart, inferior and superior vena cava) is also provided for orientation of the echocardiographic views.