It is discussed four very frequent beliefs regarding cardiovascular diseases, especially that they are harmful consequences from urbanization and they are specifically linked to rich people. However, our data showed that the size of the proportions of persons employed in secondary or tertiary sectors of the economy will determine hypertension levels in a given population. These findings were the result of analyses of studies carried out by the authors in Rio Grande do Sul and Volta Redonda. Moreover, concentration of wealth, easy access to goods and/or submission and repression in one's social life have a strong influence in everyone's blood pressure.
