Towards Optimal Screening and Management of Coronary Artery Disease in Diabetes: TOSCANA Study

Inclusion Criteria: * Coronary asymptomatic patient * Patient with type 2 diabetes and aged 50 to 70 or - Patient with type 2 diabetes for more than 10 years and aged 18 to 50 or - Patient with type 1 diabetes for more than 20 years and aged \> 35 * Coronary artery calcium score evaluation planned Exclusion Criteria: * Patients who already have a clinical history of coronary disease * Patients with other peripheral arterial disease * Patients with clinical suspicion of coronary artery disease * Patients with progressive cancer * Patients with serious chronic conditions with an estimated life expectancy \< 3 years. * Pregnant, lactating, or pre-menopausal women without a recent negative pregnancy test available. * Patients under guardianship or curator or placed under justice safeguard * Patients who do not benefit from the social security scheme, or any equivalent scheme * Patients refusing or being linguistically or psychologically unable to sign the informed consent form Participation in another biomedical research protocol is permitted