Roscardioinvest Ltd. has been specializing in research, design and manufacture of mechanical heart valves since 1992. There were implanted more than 50 thousand ’EMIKS’ and ’MIKS’ valves in Russia, CIS countries, Baltic States, Cuba, Egypt, Israel and others. Roscardioinvest Ltd. is also engaged in designing and manufacturing of basic rings for annuloplastic (mitral and tricuspid). Quality and reliability of production techniques of all models of valves are confirmed with the conformance certifi...