Chest CT angiography showing the aorto‐cutaneous fistula (red arrow). Note the sternal dehiscence (white arrow), the pseudoaneurysm, and surrounding hematoma between the prosthetic ascending aorta and the back of the sternum (black arrow) along with the aneurysmatical dilatation of the false lumen of the thoracic aorta after the prosthetic replacement (yellow arrow), which were unaltered compared to follow‐up CTs. There was no evidence of free thoracic aorta rupture