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 Jun 30;8:690262. doi: 10.3389/fcvm.2021.690262

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

Copyright © 2021 Zuo, Sun, Zhang, Qu, Ji, Su, Zhang and Ma.

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

Representative cases of hemodynamic and intravascular evaluations. (A) Coronary angiography showed a lesion with 50% diameter stenosis in the left anterior descending artery (the red arrow). (B) 3D vessel reconstruction with a QFR of 0.75. (C) OCT-TCFA: a lipid-rich plaque with the thinnest fibrous cap <65 μm (white arrows). (D) Coronary angiography showed a lesion with 50% diameter stenosis in the right coronary artery (the red arrow). (E) 3D vessel reconstruction with a QFR of 0.84. (F) VH-caTCFA (white arrows): necrotic core is coded as red, dense calcium as white, fibrous tissue as dark green, and fibrofatty tissue as light green. ^*guidewire artifact. QFR, quantitative flow ratio; OCT-TCFA, optical coherence tomography-thin cap fibroatheroma; VH-caTCFA, virtual histology-calcified thin cap fibroatheroma.