Design: The study is designed to examine the effects of 80mg simvastatin and 80mg atorvastatin on HDLc concentrations. Serum will be saved for a hopeful collaborative effort with investigators at the U. of Washington who are able to do more advanced testing of HDL particle functionality. Based on the first 13 patients studied at Indiana University, the effects of these statins on HDLc concentrations vary greatly. It is unknown what impact these concentration changes have on the functionality of the particles however. A meta-analysis of 4 prospective trials published in JAMA in 2006 found that increasing HDLc with statins was independently associated with regression of atherosclerosis as measured by intravascular ultrasound.