Iain A. Simpson

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 severity.

I. Simpson, D. Sahn, L. Valdes‐Cruz, 1988, Circulation.

Cine magnetic resonance imaging after surgical repair in patients with transposition of the great arteries.

J. Hesselink, I. Simpson, D. Sahn, 1988, Circulation.

Effects of pressure and volume of the receiving chamber on the spatial distribution of regurgitant jets as imaged by color Doppler flow mapping. An in vitro study.

B. Maciel, I. Simpson, D. Sahn, 1991, Circulation.

Doppler color flow mapping of simulated in vitro regurgitant jets: evaluation of the effects of orifice size and hemodynamic variables.

I. Simpson, D. Sahn, L. Valdes‐Cruz, 1989, Journal of the American College of Cardiology.

Spatial velocity distribution and acceleration in serial subvalve tunnel and valvular obstructions: an in vitro study using Doppler color flow mapping.

A. Yoganathan, I. Simpson, D. Sahn, 1989, Journal of the American College of Cardiology.

Color flow Doppler mapping studies of "physiologic" pulmonary and tricuspid regurgitation: evidence for true regurgitation as opposed to a valve closing volume.

B. Maciel, I. Simpson, N. Dalton, 1991, Journal of the American Society of Echocardiography : official publication of the American Society of Echocardiography.