TY - GEN AU - Bonchek,L I AU - Starr,A TI - Ball valve prostheses: current appraisal of late results SN - 0002-9149 PY - 1975///0731 KW - Aortic Valve KW - surgery KW - Aortic Valve Insufficiency KW - Aortic Valve Stenosis KW - Evaluation Studies as Topic KW - Female KW - Follow-Up Studies KW - Heart Valve Diseases KW - mortality KW - Heart Valve Prosthesis KW - methods KW - Hemolysis KW - Humans KW - Male KW - Mitral Valve KW - Mitral Valve Insufficiency KW - Mitral Valve Stenosis KW - Polyethylene Terephthalates KW - Polypropylenes KW - Polytetrafluoroethylene KW - Prosthesis Design KW - Risk KW - Stress, Mechanical KW - Thromboembolism KW - prevention & control KW - Time Factors KW - Warfarin KW - therapeutic use N1 - Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S UR - https://doi.org/10.1016/0002-9149(75)90121-6 ER -