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Circulation|April 1, 1988
Color Doppler flow mapping in patients with coarctation of the aorta: new observations and improved evaluation with color flow diameter and proximal acceleration as predictors of severityI A Simpson, D J Sahn, L M Valdes-Cruz, et al.Circulation|March 1, 1981
Factors affecting real-time, cross-sectional echocardiographic imaging of perimembranous ventricular septal defectsJ M Canale, D J Sahn, H D Allen, et al.Circulation|September 1, 1987
Continuous-wave Doppler velocities and gradients across fixed tunnel obstructions: studies in vitro and in vivoA P Yoganathan, L M Valdes-Cruz, J Schmidt-Dohna, et al.Obstetrics and Gynecology|September 1, 1979
Diagnosis of congenital mitral and aortic stenosis from the fetal electrocardiogramM Katz, L M Valdes-Cruz, M A Greco, et al.Circulation|March 1, 1991
Transvascular intracardiac applications of a miniaturized phased-array ultrasonic endoscope. Initial experience with intracardiac imaging in pigletsL M Valdes-Cruz, E Sideris, D J Sahn, et al.American Heart Journal|November 1, 1990
Color Doppler diagnosis of mechanical prosthetic mitral regurgitation: usefulness of the flow convergence region proximal to the regurgitant orificeG S Bargiggia, L Tronconi, A Raisaro, et al.Journal of the American Society of Echocardiography : Official Publication of the American Society of Echocardiography|January 29, 1999
Simultaneous Doppler and catheter transvalvular pressure gradients across St Jude bileaflet mitral valve prosthesis: in vivo study in a chronic animal model with pediatric valve sizesD E Solowiejczyk, I Yamada, E G Cape, et al.Journal of the American College of Cardiology|January 1, 1984
Clinical utility of two-dimensional doppler echocardiographic techniques for estimating pulmonary to systemic blood flow ratios in children with left to right shunting atrial septal defect, ventricular septal defect or patent ductus arteriosusJ Vargas Barron, D J Sahn, L M Valdes-Cruz, et al.Journal of the American College of Cardiology|September 1, 1983
Detection of deterioration or infection of homograft and porcine xenograft bioprosthetic valves in mitral and aortic positions by two-dimensional echocardiographic examinationE Grenadier, D J Sahn, A H Roche, et al.The American Journal of Cardiology|January 1, 1982
Two dimensional Doppler echocardiographic/M mode echocardiographic and phonocardiographic method for study of extracardiac heterograft valved conduits in the right ventricular outflow tract positionJ M Canale, D J Sahn, J G Copeland, et al.Pageof 7