Aortic valve stenosis / etnology; aged; Brazil.The brazilian cardiologist -more and more a geriatricianWith the predicted progression of the Brazilian demographic pyramid to the trapezoid shape due to the increase in the number of elderly individuals (Figure 1), the natural history of atherosclerotic aortic stenosis (AOS) tends to achieve a medical-social significance.
The new brazilian elderlyScenario for 2025: 30 million elderly individuals, with a mean life expectation of 76 years with atherosclerotic AOS, around 50 cases for each cardiologist.It is a change in the profile of the Brazilian patient with valvulopathy, which traditionally associates valvular deficiency with "rheumatic young patient" and grieves over the consequences on the labor force of the nation 1 . This addition to the comorbidity of retired individuals will have an impact on the longevity maintenance policies and on the assistance&research&teaching involving raw materials such as the state-of-the-art, directive recommendations, multicenter study results, unique-patient values and the infra-structure provided by the health system.