@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}, }