We are currently seeking cardiac surgical patients to participate in the LEVO-CTS research study. The purpose of the study is to evaluate an investigational drug with the potential to improve outcomes in patients undergoing coronary artery bypass and/or heart valve surgery. Minimum eligibility requirements: Must be 18 years or older, your physician has diagnosed you with coronary vessel disease requiring bypass surgery and/or the need for heart valve surgery. Talk to your cardiologist or your heart surgeon for additional information. Questions can also be answered by Alicia Kindred or D'Netria Jackson at 205-934-4711 or 205-975-2088.