Figure 1

Upper esophageal aortic arch long axis view pre-cardiopulmonary bypass, demonstrating mild intimal thickening and irregularity and generalized large aortic diameter, but no dissection.
Upper esophageal aortic arch long axis view pre-cardiopulmonary bypass, demonstrating mild intimal thickening and irregularity and generalized large aortic diameter, but no dissection.