TY - GEN AU - Bonchek,L I AU - Dobbs,J L AU - Matar,A F AU - Chappel,P AU - Starr,A TI - Roentgenographic identification of Starr-Edwards prostheses SN - 0009-7322 PY - 1973///0405 KW - Aortic Valve KW - diagnostic imaging KW - Heart Valve Prosthesis KW - Heart Valves KW - Humans KW - Mitral Valve KW - Prosthesis Design KW - Radiography N1 - Publication Type: Journal Article UR - https://doi.org/10.1161/01.cir.47.1.154 ER -