TY - GEN AU - Bernacca,G M AU - Wheatley,D J TI - Surface modification of polyurethane heart valves: effects on fatigue life and calcification SN - 0391-3988 PY - 1999///0511 KW - Analysis of Variance KW - Biocompatible Materials KW - chemistry KW - Calcinosis KW - etiology KW - Heart Valve Prosthesis KW - Humans KW - Materials Testing KW - Polyurethanes KW - Prosthesis Failure KW - Surface Properties N1 - Publication Type: Comparative Study; Journal Article; Research Support, Non-U.S. Gov't ER -