TY - GEN AU - Matsumoto,M AU - Kobayashi,K AU - Kato,Y AU - Inoue,R AU - Shimizu,Y TI - [Proceedings: Phonocardiographic follow-up after heart valve replacement with prosthesis] SN - 0047-1828 PY - 1975///0626 KW - Aortic Valve KW - surgery KW - Heart Valve Prosthesis KW - Humans KW - Mitral Valve KW - Phonocardiography N1 - Publication Type: Journal Article ER -