title: [DYNAMICS OF ACOUSTIC SYMPTOMS IN PATIENTS WITH BALL PROSTHESIS REPLACING THE MITRAL VALVE].
mesh_terms: D006350:Heart Valve Prosthesis; D006801:Humans; D008943:Mitral Valve; D008946:Mitral Valve Stenosis; D010701:Phonocardiography; D019736:Prostheses and Implants; D019919:Prosthesis Implantation
keywords: HEART VALVE PROSTHESIS; MITRAL VALVE STENOSIS; PHONOCARDIOGRAPHY
vernacular_title: DINAMIKA ZVUKOVO I SIMPTOMATIKI U BOL'NYKH POSLE ZAMESHCHENIIA MITRAL'NOGO KLAPANA ISKUSSTVENNYM SHARIKOVYM PROTEZOM.