Figure 1From: Successful surgical in situ treatment of prosthetic graft infection by staged procedure after Bentall operation and total aortic arch replacementMulti-slice computed tomography (CT) of the chest. Preoperative CT shows a huge mediastinal fluid collection surrounding both A) the ascending, and B) aortic arch prosthetic grafts having a diameter of 15 cm with a low density (12-18 Hounsfield Units). Postoperative CT shows omental wrapping with normal density (65-80 Hounsfield Units) around the C) the ascending, and D) aortic arch prosthetic grafts without evidence of fluid collection or infectious sequela 18 months after the operation.Back to article page