Repair of ascending aortic aneurysms following cardiac transplantation

Type A Aortic Dissection Following Heart Transplantation

Cannulation strategies in aortic arch surgeries are a matter of immense discussion. Majority of time deep hypothermic circulatory arrest (DHCA) is the way out, but it does come with its set of demerits. Here we demonstrate a case with aortic arch dissection dealt with dual cannulation strategy in axillary and femoral artery without need for DHCA and ensuring complete neuroprotection of brain and spinal cord without hinderance of time factor. Inception of new ideas like this may decrease the need for DHCA and hence its drawbacks, thus decreasing the morbidity and mortality associated.

Ascending Aneurysms in Heart Transplant Patients: A Rare Opportunity to Assess Heredity Versus Biological Environment

Three patients developed severe ascending aortic aneurysm requiring surgical resection after heart transplantation. In all 3 cases, the donor aorta of the transplant remained normal in caliber, despite the development of a large aneurysm in the native upper ascending aorta. The aneurysmal disease did not cross the suture line. (Level of Difficulty: Advanced.)

Aortic root replacement for bicuspid aortopathy following heart transplantation

Although donors with well-functioning bicuspid aortic valves (BAV) are not a contraindication for transplantation, BAV patients are at risk for long-term aortopathy and valve dysfunction. We report a case of a patient status-post heart transplant 13 years ago who presented to our institution with a BAV and severe aortic regurgitation associated with an aortic root aneurysm and underwent aortic root replacement.