Recurrence of Aneurysm of the Ascending Aorta after Patch Repair: The Fate of an Aortic Patch

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Pseudoaneurysm of the ascending aorta is a rare but life-threatening complication after aortic cannulation and cardiovascular surgery, and it has the potential to rupture. We experienced a rare case of recurrence of aneurysm of the ascending aorta 7 years after patch repair of a small aneurysm at an aortic cannulation site. The repaired aorta had been wrapped with a Teflon felt strip during the previous surgery, and the wrapped aorta had become thin with deterioration of the normal structure of the aortic wall.