TY  - GEN
AU  - Livi,Ugolino
TI  - The past and the future of mechanical valve prostheses
SN  - 0966-8519
PY  - 2004///1015
KW  - Heart Valve Prosthesis
KW  - trends
KW  - Humans
KW  - Prosthesis Design
N1  - Publication Type: Journal Article
ER  -