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

. 2009 Sep 8;31(3):281–289. doi: 10.1093/eurheartj/ehp361

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

Published on behalf of the European Society of Cardiology. All rights reserved. © The Author 2009. For permissions please email: journals.permissions@oxfordjournals.org.

The online version of this article has been published under an open access model. Users are entitled to use, reproduce, disseminate, or display the open access version of this article for non-commercial purposes provided that the original authorship is properly and fully attributed; the Journal, Learned Society and Oxford University Press are attributed as the original place of publication with correct citation details given; if an article is subsequently reproduced or disseminated not in its entirety but only in part or as a derivative work this must be clearly indicated. For commercial re-use, please contact journals.permissions@oxfordjournals.org

PMC Copyright notice

Illustrative case of patient with PLF AS. (A) Pulse wave (PW) Doppler tracing in LV outflow tract; ITV, time velocity integral; VE, stroke volume; FE, ejection fraction; SVi, stroke volume index. (B) Continuous wave (CW) Doppler tracing through aortic valve; GP, pressure gradient; SVA, aortic valve area; SVAind, aortic valve area indexed for body surface area. (C) Two-dimensional echocardiogram in the parasternal long-axis view in diastole showing heavily calcified valve and small LV with concentric hypertrophy. (D) Pullback pressure tracing from LV to aorta; see text for details.