The current burden of cardiovascular disease in the U.S. population and recent trends in morbidity, mortality and risk factors provide a perspective on heart disease in the 21st century. Projections of demographic trends for populations and predictions of the frequency, distribution and characteristics of cardiovascular disease in the future are offered with numerous reservations and subject to revision. Nonetheless, we can expect to see more patients with cardiovascular disease in the next few decades and these patients are likely to be older and to be from the less well-educated and poorer socioeconomic segments of society. Improvements in treatment for the initial cardiovascular event may result in increased survival of women and men suffering permanent damage or disability. There will also be better opportunities to prevent cardiovascular diseases through modifying risk factors in the general population and in high risk individuals. Non-invasive procedures will also increase opportunities for detecting and reversing preclinical atherosclerosis through hygienic and therapeutic measures.