CORonary Diet Intervention With Olive Oil and Cardiovascular PREVention

Inclusion Criteria: * Informed Consent * Clinical: Unstable coronary disease with documented vessel/myocardial damage * Acute Myocardial Infarction * Revascularization Exclusion Criteria: * Age \< 20 or \> 75 years (or life expectancy lower than 5 years). * Patients already planned for revascularization. * Patients submitted to revascularization in the last 6 months * Grade II-IV Heart failure. * Left ventricle dysfunction with ejection fraction lower than 35%. * Patients unable to follow a protocol. * Patients with severe uncontrol of Diabetes Mellitus, or those with Renal Insufficiency with plasma creatinine higher than 2mg/dl, or cerebral complications of Diabetes mellitus. * Other chronic diseases: * Psychiatric diseases * Renal Insufficiency * Chronic Hepatopathy * Active Malignancy * Chronic obstructive pulmonary disease * Diseases of the digestive tract Endocrine disorders * Patients participating in other Clinical trials (in the enrollment moment or 30 days prior).