Diagnosis and treatment of anomalous aortic origin of coronary artery: A twenty-year retrospective study of experience and decision-making in children and young adults. (15th August 2021)

• Record Type: Journal Article
• Authors: Courand, Pierre-Yves; Bozio, Andre; Ninet, Jean; Boussel, Loic; Bakloul, Mohamed; Galoin-Bertail, Claire; Metton, Olivier; Mitchell, Julia; de Montclos, Thomas Perouse; Walton, Camille; Di Filippo, Sylvie
• Is Part Of: International journal of cardiology. Volume 337(2021)
• Page Start: 54
• Page End: 61
• Publication Date: 2021-08-15
• Subjects: Transthoracic echocardiography -- Surgery -- Anomalous coronary artery -- Cardiac CT; Cardiology -- Periodicals; Electronic journals; 616.12
• DOI: 10.1016/j.ijcard.2021.04.066
• Languages: English
• ISSNs: 0167-5273

Abstract

Abstract: Background : Anomalous aortic origin of a coronary artery, particularly in the presence of inter-arterial course between the great arteries, has been found to be associated with sudden death in young people. Methods: This study reports a single-center experience in the management of anomalous aortic origin of a coronary artery, with or without inter-arterial course, by focusing specifically on presentation, diagnosis, and patient outcome. Results : From March 1993 to February 2018, 100 patients (70 males) were diagnosed with anomalous aortic origin of a coronary artery, including 27 left coronary artery from the right sinus, 60 right coronary artery from the left sinus, and 13 other anomalies. Patients with inter-arterial course between the great arteries presented more frequently with syncope and/or sudden death compared to patients without (23.4% vs. 0%, p = 0.026). Diagnosis was reached using first-line transthoracic echocardiography in 65% of cases. Surgical repair was performed in 61 patients (61%). All operated patients (60 direct implantations, 1 unroofing) had been diagnosed with inter-arterial course between the great arteries, and were asymptomatic at a mean (±SD) postoperative follow-up of 4.9 ± 5.3 years. Conclusions: An inter-arterial course of the anomalous right or left coronary arteries arising from the opposite sinus is associated with life-threatening events. Direct reimplantation of coronary artery is reliable, and should be discussed even in asymptomatic patients. Highlights: Severe symptoms at presentation were associated with inter-arterial course with or without intramural segment. More than half of asymptomatic patients were diagnosed with an at-risk coronary artery course between great vessels. Severe symptoms can occur in right coronary artery from the opposite sinus. Surgical reimplantation can be performed technically with favorable outcomes in all patients. Timing of surgery in asymptomatic patients with right or left coronary artery from opposite sinus is debatable.