IN VITRO COMPARISON BETWEEN THE HYDRODYNAMIC CHARACTERISTICS OF THE HANCOCK 250 (MODIFIED ORIFICE) XENOGRAFTS AND THE BJÖRK-SHILEY AORTIC VALVE PROSTHESES
- 1 January 1977
- journal article
- research article
- Published by Wolters Kluwer Health in Asaio Journal
- Vol. 23 (1) , 89-93
- https://doi.org/10.1097/00002480-197700230-00026