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

Fig. 5.

Fig. 5

a Esophageal perforation (arrow) after replacement of the descending thoracic aorta (Case 4). b A xenopericardial roll graft replacement. The proximal anastomosis was reinforced with a xenopericardial strip.