PMC5651541_01
1) Computed tomography; 2) Computed tomography with contrast; 3) Computed tomography reconstruction with contrast; A) Distal felt strip; B) Proximal felt strip; C) Contrast around the proximal felt strip. D) Trans sternal fistula.
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The surgeon directed the contrast injection to the exact point in the sternal wound and this time a fistula between the sternum and tube graft was revealed, with contrast passage along the entire proximal felt ring (Fig. 1D).