title: [NEW MITRAL PROSTHESIS. PRELIMINARY COMMUNICATION].
mesh_terms: D006801:Humans; D008943:Mitral Valve; D010969:Plastics; D019736:Prostheses and Implants; D012106:Research
chemical_list: D010969:Plastics
keywords: MITRAL VALVE; PLASTICS; PROSTHESIS; RESEARCH
vernacular_title: NUEVA PROTESIS MITRAL. COMUNICACION PRELIMINAR.