TY - GEN AU - Bonchek,L I TI - Selection of a prosthetic valve SN - 0012-3692 PY - 1977///0226 KW - Evaluation Studies as Topic KW - Heart Valve Prosthesis KW - Humans KW - Prosthesis Design KW - Transplantation, Autologous KW - Transplantation, Heterologous N1 - Publication Type: Editorial UR - https://doi.org/10.1378/chest.71.1.2 ER -