Aortic root reconstruction in two patients with chronic aortic dissection by aortic valve-sparing procedures using a new aortic root conduit with the sinuses of valsalva (De Paulis Valsalva graft)
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The durability of the aortic valve after aortic root reconstruction by an aortic valve-sparing procedure is of particular concern because of the absence of the sinuses of Valsalva in the David type-I reimplantation method. Various improvements have been made t... ...
