Application of the proximal flow convergence method to calculate the effective regurgitant orifice area in aortic regurgitation (Q47893698)

6 February 2018

title

Application of the proximal flow convergence method to calculate the effective regurgitant orifice area in aortic regurgitation (English)

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6 February 2018

6

Tajik AJ

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6 February 2018

author name string

Tribouilloy CM

1

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6 February 2018

Enriquez-Sarano M

2

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6 February 2018

Fett SL

3

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6 February 2018

Bailey KR

4

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6 February 2018

Seward JB

5

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6 February 2018

language of work or name

English

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publication date

1 October 1998

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6 February 2018

Journal of the American College of Cardiology

published in

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6 February 2018

volume

32

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6 February 2018

issue

4

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6 February 2018

page(s)

1032-1039

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6 February 2018

Evaluation of aortic insufficiency by Doppler color flow mapping

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Load dependence of the effective regurgitant orifice area in a sheep model of aortic regurgitation

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Effective regurgitant orifice area: a noninvasive Doppler development of an old hemodynamic concept

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Effective aortic regurgitant orifice area: description of a method based on the conservation of mass

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Application of color Doppler flow mapping to calculate effective regurgitant orifice area. An in vitro study and initial clinical observations

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A new method for noninvasive estimation of ventricular septal defect shunt flow by Doppler color flow mapping: imaging of the laminar flow convergence region on the left septal surface

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Validation of the proximal flow convergence method. Calculation of orifice area in patients with mitral stenosis.

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Quantification of tricuspid regurgitation by means of the proximal flow convergence method: a clinical study

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Quantification of mitral regurgitation by the proximal convergence method using transesophageal echocardiography. Clinical validation of a geometric correction for proximal flow constraint.

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Effective regurgitant orifice area by the color Doppler flow convergence method for evaluating the severity of chronic aortic regurgitation. An animal study.

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Impact of finite orifice size on proximal flow convergence. Implications for Doppler quantification of valvular regurgitation

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7 January 2021

Influence of aortic pressure on effective regurgitant orifice area in aortic regurgitation

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Dynamics of mitral regurgitation during nitroglycerin therapy: a Doppler echocardiographic study

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Dynamics of functional mitral regurgitation during dobutamine therapy in patients with severe congestive heart failure: a Doppler echocardiographic study

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Color Doppler diagnosis of mechanical prosthetic mitral regurgitation: usefulness of the flow convergence region proximal to the regurgitant orifice

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7 January 2021

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Usefulness of color Doppler proximal isovelocity surface area method in quantitating valvular regurgitation

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7 January 2021

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7 January 2021

Changes in effective regurgitant orifice throughout systole in patients with mitral valve prolapse. A clinical study using the proximal isovelocity surface area method

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7 January 2021

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7 January 2021

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Determination of the most appropriate velocity threshold for applying hemispheric flow convergence equations to calculate flow rate: selected according to the transorifice pressure gradient. Digital computer analysis of the Doppler color flow conver

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7 January 2021

Evaluation of mitral regurgitation using a digitally determined color Doppler flow convergence 'centerline' acceleration method. Studies in an animal model with quantified mitral regurgitation

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7 January 2021

Calculation of volume flow rate by the proximal isovelocity surface area method: simplified approach using color Doppler zero baseline shift

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7 January 2021

Requirement for accurate measurement of regurgitant stroke volume by the combined continuous-wave Doppler and color Doppler flow convergence method

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7 January 2021

10.1016/S0735-1097(98)00356-8

Identifiers

DOI

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6 February 2018

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6 February 2018