Design: A cross - sectional study
Site: OPD of Cardiovascular Ward (Lao Heart Center) and the Diabetic Unit of Mahosot hospital
Duration: 1st January - 30th April 2016
Sample size: All new and old patients who are diagnosed as having dyslipidemia in January 2016
Follow up: in April 2016 (after 3 months of treatment), by date appointed for each patient.