Cardiovascular disease and the aging woman: overcoming barriers to lifestyle changes.

Coronary heart disease (CHD) is the leading cause of death in women aged 60 years and older, yet 40% of this group believe they are unlikely to have a heart attack. Recent data show that the lack of a low-risk lifestyle may account for approximately 82% of coronary events in women. Underappreciation of CHD risk may prevent aging women from making significant changes in dietary habits, activity levels, and tobacco use to decrease their risk. In addition, many physicians may not treat cardiovascular risk factors aggressively in middle-aged and older women, despite data from primary and secondary prevention trials supporting the efficacy of interventions. This article addresses age-related changes in cardiovascular risk factors in women, with a focus on lifestyle interventions.