Cardiovascular disease and its clinical sequelae remain the leading causes of morbidity and mortality in many regions of the world. Dyslipidemia is a critical risk factor to intercept in both the primary and secondary prevention of acute cardiovascular events. The prospective, placebo-controlled clinical trials conducted with statins over the course of the past 15 years have conclusively demonstrated that these drugs significantly reduce risk for fatal and nonfatal myocardial infarction, ischemic stroke, unstable angina, and frequency of myocardial ischemia, as well as cardiovascular and all-cause mortality. Of considerable interest is the fact that, even under the exquisitely controlled circumstances of a clinical trial, endpoint reductions in these trials typically occur in the range of 20% to 35%. Understandably, much attention is now being focused on deriving the pharmacologic means by which to further increase the magnitude of endpoint reduction. Epidemiologic investigation has demonstrated that the relationship between cholesterol and risk for atherosclerotic disease is a continuous one. Consequently, it is reasonable to assume that more aggressive reductions of low-density lipoprotein (LDL) cholesterol might result in even greater reductions of cardiovascular event rates and atheromatous plaque progression than heretofore observed. Two recent clinical trials, Reversal of Atherosclerosis with Aggressive Lipid Lowering (REVERSAL) and Pravastatin or Atorvastatin Evaluation and Infection Therapy (PROVE IT), prospectively tested and confirmed the validity of more aggressive LDL cholesterol lowering in high-risk patients with established coronary artery disease.