Inclusion Criteria:  Person who has given written consent Patient aged 18 to 85 for men and 60 to 85 for women Patient requiring cardiac surgery for aortic valve replacement or aortic plastic surgery or aortic plasty or ascending aorta replacement more or less associated with aortic valve surgery  Exclusion Criteria:  Person not affiliated or not benefiting from national health insurance Person subject to a measure of legal protection (curatorship, guardianship) Person deprived of liberty, by judicial or administrative decision Major incapable or incapable of giving consent Minor Pregnant or breastfeeding woman Emergency Surgery Acute Infectious Endocarditis