A Giant Left Circumflex Coronary Artery Aneurysm.

A patient was referred for aortic valve replacement and aneurysm resection; however, the aneurysm was deemed to be non-resectable due to severe calcification, thus posing a high operative risk. The patient eventually underwent transcatheter aortic valve implantation. Eleven years later, coronary angiography depicted a giant coronary artery aneurysm measuring 63 mm in diameter and containing intraluminal thrombus. To our knowledge, this is the largest giant coronary artery aneurysm reported in the literature.