Degenerative aortic stenosis and mitral annulus calcification are the most common valvular abnormalities in elderly population. The incidence of these abnormalities has increased due to increased life expectancy. In recent years, new diagnostic techniques have improved the accuracy of diagnosis of valvular heart disease, however, cases of advanced critical aortic stenosis with valvular cardiomyopathy and severe heart failure still occur. A clinical case of critical degenerative aortic stenosis and mitral annulus calcinosis, mitral stenosis and regurgitation, subsequently significantly decreased ejection fraction (15%) accompanied by valvular cardiomyopathy and severe congestive heart failure is described. Ischemic heart disease was excluded. Cardiosurgery including implantation of aortic and mitral bioprosthesis and tricuspid annuloplasty was performed after intensive medical treatment and improvement of heart failure symptoms. After follow-up of six months, a 76-year-old female patient has just symptoms of mild left-ventricular dysfunction corresponding to New York Heart Association functional class II.