A concise review of the cost-effectiveness of coronary heart disease prevention.

Coronary heart disease is one of the largest sources of morbidity, mortality, and health care expenditure in the United States. This article reviews a number of studies that estimate the cost per unit of health benefits associated with different primary and secondary prevention strategies for coronary heart disease. Although prevention does not provide a panacea for rising health care spending, many preventive strategies are cost-effective when compared to other common clinical interventions. Prevention should be incorporated into regular clinical practice.