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Information × Registration Number 0221U104576, 0118U003030 , R & D reports Title To develop and improve surgical treatment of combined mitral-aortic diseases of the heart popup.stage_title Head Popov Volodymyr V, Registration Date 01-04-2021 Organization State Institution "National Institute of Cardiovascular Surgery named after MM Amosov of the National Academy of Medical Sciences of Ukraine" popup.description2  Patients with acquired valvular heart diseases are the large group of patients in whom the development of heart failure is most predictable. Sudden death on patients with valvular defects occurs quite often, even in the absence of additional risk factors, therefore, all these patients have a high risk of death, especially with long-term conservative treatment. According to data published by the American Heart Association, mortality from valve heart defects in the United States is about 20,000 people annually or 7 people per 100,000 in the population. Combined mitral-aortic valve diseases account for 9-23% of all valve defects. According to the results of research: - an algorithm for the comprehensive reconstruction of combined mitral-aortic heart defects has developed;- The problem of the "small" cavity of the left ventricle during stenosis of the mitral and aortic valves has studied; - The expediency of restoring of sinus rhythm at the hospital stage has justified; - The expediency of performing plastic reconstructions of heart valves has justified;- The expediency of performing surgical methods of aortic root dilatation for the purpose of implantation of a prosthesis of the required diameter during aortic valve replacement has justified; - The expediency of performing reduction of the left atrium during its dilatation has justified;- The expediency of maximal preservation of subvalvular structures of the mitral valve during its replacement has justified; - The technology of Ш-like plasty of the left atrium during its dilatation has created ;- The technology of translocation of the anterior mitral cusp under the posterior cusp at the presence of left ventriculomegaly during mitral valve replacement has created Product Description popup.authors Beshliaha Viacheslav M Bolshak Oleksandr O Bukarim Valeriy J Vakulenko Kostiantyn Ye Humeniuk Bohdan M Hurtovenko Oleksii M Hurtovenko Oleksii M Popov Volodymyr V Pukas Kateryna V Telepov Valerii V Khoroshkovataya Olena V popup.nrat_date 2021-04-01 Close