TY JOUR TI Causes and results of valve replacement in patients with congenital heart defects KW aortic valve KW mitral valve KW prosthetic valve KW valve replacement KW re-operation KW infective endocarditis. JO Journal of New Medical Technologies. eJournal AU Sobolev, Y.. AU Medvedev, A.. PY 2015 IS 9 PB INFRA-M Academic Publishing LLC.