@article{articlee44c242a, title = {Effects of pressure and volume of the receiving chamber on the spatial distribution of regurgitant jets as imageo by color doppler}, author = {Maciel, B C and Moises, V A and Shandas, R and Simpsom, I A and Beltran, M and Valdez-Cruz, L and Shan, D J}, year = {1991}, journal = {Circulation} }