Substitution of left ventricular outflow tract diameter with prosthesis size is inadequate for calculation of the aortic prosthetic valve area by the continuity equation
- 31 August 1995
- journal article
- Published by Elsevier in Journal of the American Society of Echocardiography
- Vol. 8 (4) , 511-517
- https://doi.org/10.1016/s0894-7317(05)80339-6
Abstract
No abstract availableKeywords
This publication has 14 references indexed in Scilit:
- Theoretical and practical differences between the Gorlin formula and the continuity equation for calculating aortic and mitral valve areasThe American Journal of Cardiology, 1991
- Doppler echocardiographic assessment of the St. Jude Medical prosthetic valve in the aortic position using the continuity equation.Circulation, 1991
- Validation of applications of indexed aortic prosthetic valve areas calculated by Doppler echocardiographyJournal of the American College of Cardiology, 1990
- Determination of aortic valve area by two-dimensional and doppler echocardiography in patients with normal and stenotic biprosthetic valvesJournal of the American College of Cardiology, 1990
- Calculation of aortic valve area by Doppler echocardiography: a direct application of the continuity equation.Circulation, 1986
- Instantaneous pressure gradient: A simultaneous doppler and dual catheter correlative studyJournal of the American College of Cardiology, 1986
- Noninvasive estimation of valve area in patients with aortic stenosis by Doppler ultrasound and two-dimensional echocardiography.Circulation, 1985
- A new method to calculate aortic valve area without left heart catheterization.Circulation, 1984
- Noninvasive Doppler determination of cardiac output in man. Clinical validation.Circulation, 1983
- Non-invasive assessment of aortic stenosis by Doppler ultrasound.Heart, 1980