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Centerline reconstruction CTA images (A-C) demonstrate >5 cm of potential Dacron proximal landing zone above the proposed inflow site of an arch debranching graft (A). The proximal landing zone within the existing ascending aortic Dacron graft mean diameter was 32 mm (D) and the distal landing zone in the true lumen at the celiac axis measured 21 mm (E). CTA, computed tomography angiography; LCCA, left common carotid artery; LSCA, left subclavian artery.
