@article{P093.044,
author={Verdonck, Pascal and Verhoeven, Ronny},
title={Evaluation of prosthetic valve function by doppler and catheter pressure gradient. Theoretical explanation and experimental verification},
journal={Official Journal of the International Society for Artificial Organs, Meeting Issue : IXth World Congress of the International Society for Artificial Organs, Amsterdam, Nederland, 4-8 juli Vol. 17, nr. 6, p. 532},
year={1993},
}