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Circulation|May 21, 1998
Analysis of the effect of flow rate on the Doppler continuity equation for stenotic orifice area calculations: a numerical studyC G DeGroff, R Shandas, L Valdes-CruzEuropean Journal of Echocardiography : the Journal of the Working Group on Echocardiography of the European Society of Cardiology|June 28, 2002
Utility of the proximal jet width in the assessment of regurgitant and stenotic orifices--effect of low velocity filter and comparison to actual vena contracta width: an in vitro and numerical studyC G DeGroff, R Shandas, L Valdes-CruzPediatric Cardiology|September 12, 2000
Accuracy of the Bernoulli equation for estimation of pressure gradient across stenotic Blalock-Taussig shunts: an in vitro and numerical studyC G DeGroff, R Shandas, J Kwon, et al.Circulation|June 8, 2001
Artificial neural network-based method of screening heart murmurs in childrenC G DeGroff, S Bhatikar, J Hertzberg, et al.Journal of the American Society of Echocardiography : Official Publication of the American Society of Echocardiography|May 8, 1998
Utility of three-dimensional ultrasound Doppler flow reconstruction of the proximal jet to quantify effective orifice area: in vitro steady and pulsatile flow studiesR Shandas, C G DeGroff, J Kwon, et al.Circulation|August 22, 2001
Development of a noninvasive ultrasound color M-mode means of estimating pulmonary vascular resistance in pediatric pulmonary hypertension: mathematical analysis, in vitro validation, and preliminary clinical studiesR Shandas, C Weinberg, D D Ivy, et al.Pediatric Cardiology|March 13, 2002
Effect of vessel size on the flow efficiency of the total cavopulmonary connection: in vitro studiesC G DeGroff, J D Carlton, C E Weinberg, et al.Journal of the American Society of Echocardiography : Official Publication of the American Society of Echocardiography|July 10, 1999
Real-time 3-dimensional volumetric ultrasound imaging of the vena contracta for stenotic valves with the use of echocardiographic contrast imaging: in vitro pulsatile flow studiesR Shandas, J Kwon, L Valdes-CruzCirculation|April 26, 2000
A method for determining the reference effective flow areas for mechanical heart valve prostheses: in vitro validation studiesR Shandas, J Kwon, L Valdes-CruzThe Journal of Heart Valve Disease|August 14, 2001
A general method for estimating deformation and forces imposed in vivo on bioprosthetic heart valves with flexible annuli: in vitro and animal validation studiesR Shandas, M Mitchell, C Conrad, et al.Pageof 6