Experimental Studies to Define the Geometry of the Flow Convergence Region: Laser Doppler Particle Tracking and Color Doppler Imaging

A new method for quantification of regurgitant flow rate using color Doppler flow imaging of the flow convergence region proximal to a discrete orifice. An in vitro study.

1991 • 313 citations

Instrumentation and physical factors related to visualization of stenotic and regurgitant jets by Doppler color flow mapping

1988 • 297 citations

Doppler color flow “proximal isovelocity surface area” method for estimating volume flow rate: Effects of orifice shape and machine factors

1991 • 206 citations

Quantification of jet flow by momentum analysis. An in vitro color Doppler flow study.

1990 • 164 citations

Real-time two-dimensional Doppler echocardiographic flow mapping.

1985 • 135 citations

Comparison of ST segment/heart rate index to standard ST criteria for analysis of exercise electrocardiogram.

1990 • 100 citations

Factors influencing the structure and shape of stenotic and regurgitant jets: An in vitro investigation using doppler color flow mapping and optical flow visualization

1989 • 50 citations

Spatial velocity distribution and acceleration in serial subvalve tunnel and valvular obstructions: An in vitro study using doppler color flow mapping

1989 • 41 citations

Validation of a new method for valve area calculation using the proximal isovelocity surface area in patients with mitral stenosis

1990 • 18 citations

Considerations in the Quantitation of Color Doppler Flow Imaging

1987 • 18 citations

Accuracy of flow convergence methods for calculating mitral regurgitant flow: Validation studies in an animal model

1990 • 14 citations

Effects of orifice size and shape on flow rate estimated from flow convergence region imaged by color Doppler flow mapping proximal to restrictive orifices: An in vitro study

1990 • 11 citations

A new automatic computer method for measuring mean flow convergence radius from color MQ modes provides more accurate flow rate estimates: In-vitro and animal studies of mitral regurgitation

1991 • 9 citations

Flow convergence calculations of flow rate through non or minimally restrictive orifices: In-vitro studies

1991 • 5 citations

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