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. 2015 Oct 27;10:133. doi: 10.1186/s13019-015-0343-5

Fig. 4.

Fig. 4

a The aneurysm was located in the proximal aortic arch (Case 2). b Three-branched pericardial sheet. c Postoperative 3-D computed tomography revealed no stenosis or dilatation of the xenopericardial roll graft branches