Chandran, K B Stress distribution on the cusps of a polyurethane trileaflet heart valve prosthesis in the closed position. [electronic resource] - Journal of biomechanics 1991 - 385-95 p. digital Publication Type: Journal Article ISSN: 0021-9290 Standard No.: 10.1016/0021-9290(91)90027-k doi Subjects--Topical Terms: Heart Valve ProsthesisPolyurethanesProsthesis DesignStress, Mechanical