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The effect of sinuses of Valsalva on aortic bioprosthesis durability has not been investigated so far. The aim of this study was to compare durability of the Carpentier-Edwards aortic bioprosthesis in patients undergoing aortic valve and ascending aorta replacement as a composite bioconduit (Group A, case group) versus patients undergoing separate replacement of the aortic valve and ascending aorta, with preservation of the aortic root (Group B, control group), between January 2000 and January 2014.

european journal of cardio-thoracic surgery

Impact of sinuses of Valsalva on prosthesis durability in patients undergoing ascending aorta and aortic valve replacement with Carpentier-Edwards bioprosthesis: a propensity score-based study