Methods
From 2008 to 2021, 25 patients were operated on for an AAOCA at a median age of 20 years. Nineteen patients had a right AAOCA and six had left AAOCA. Intramural course was present in 18 patients. Seventy-six percent were symptomatic. No episodes of aborted sudden cardiac death before surgery was described in the population. Surgical technique used were coronary unroofing in 18 patients, coronary neo-ostioplasty in 3, coronary re-implantation in 3 and main pulmonary artery re-location in one.