Introduction Calcification is a main cause of bioprosthetic heart valves failure. It may be promoted by the inflammation developed in glutaraldehyde (GA)-fixed cusps bioprosthesis. We tested hypothesis that antagonizing C-X-C chemokines receptor 2 (CXCR2) prevent calcification GA-fixed porcine aortic valves. Materiel and methods Four-week-old Sprague Dawley males were transplanted with valve is...