Income disparity and incident cardiovascular disease in older Americans

To examine the association between income and cardiovascular disease (CVD) in community-dwelling older adults.Of the 5795 Medicare-eligible community-dwelling older Americans aged 65-100 years in the Cardiovascular Health Study (CHS), 4518 (78%) were free of baseline CVD, defined as heart failure, acute myocardial infarction, stroke, or peripheral arterial disease. Of them, 1846 (41%) had lower income, defined as a total annual household income...