Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
Comparative Study
. 2007 Apr;23(2):167-75.
doi: 10.1007/s10554-006-9142-3. Epub 2006 Sep 8.

Assessment of pulmonary valve and right ventricular outflow tract with real-time three-dimensional echocardiography

Affiliations
Comparative Study

Assessment of pulmonary valve and right ventricular outflow tract with real-time three-dimensional echocardiography

Ashraf M Anwar et al. Int J Cardiovasc Imaging. 2007 Apr.

Abstract

Aim: Assessment of pulmonary valve (PV) and right ventricular outflow tract (RVOT) using real-time 3-dimensional echocardiography (RT3DE).

Methods: Two-dimensional echocardiography (2DE) and RT3DE were performed in 50 patients with congenital heart disease (mean age 32 +/- 9.5 years, 60% female). Measurements were obtained at parasternal views: short axis (PSAX) at aortic valve level and long axis (PLAX) with superior tilting. RT3DE visualization was evaluated by 4-point score (1: not visualized, 2: inadequate, 3: sufficient, and 4: excellent). Diameters of PV annulus (PVAD), and RVOT (RVOTD) were measured by both 2DE and RT3DE, while areas (PVAA) and (RVOTA) by RT3DE only.

Results: By RT3DE, PV was visualized sufficiently in 68% and RVOT excellently in 40%. PVAD and PVAA were measured in 88%. RVOTD and PVAD by 2DE at PLAX were significantly higher than PSAX (P < 0.0001) and lower than that by RT3DE (P < 0.001).

Conclusion: RT3DE helps in RVOT and PV assessment adding more details supplemental to 2DE.

PubMed Disclaimer

References

    1. Ann Thorac Surg. 1995 Nov;60(5):1282-8 - PubMed
    1. Br Heart J. 1986 Jul;56(1):33-44 - PubMed
    1. Echocardiography. 1993 Sep;10 (5):533-43 - PubMed
    1. Lancet. 1986 Feb 8;1(8476):307-10 - PubMed
    1. Cardiol Young. 2005 Feb;15 Suppl 1:17-26 - PubMed

Publication types

LinkOut - more resources