Giant Coronary Aneurysms in Heart Transplantation: an Unusual Presentation of Cardiac Allograft Vasculopathy

Cardiac allograft vasculopathy is a leading cause of death during long-term follow-up of heart transplant recipients. We report 2 cases of cardiac allograft vasculopathy associated with giant coronary aneurysms. To our knowledge, these are the first reported cases of spontaneous giant coronary aneurysms in heart transplant recipients.