Advances in anomalous aortic origin of coronary artery in children / 国际儿科学杂志

ABSTRACT

Anomalous aortic origin of a coronary artery（AAOCA）is a rare congenital malformation of the coronary artery，characterized by the coronary orifice origin from the inappropriate sinus of valsalva. Clinical presentations of this condition are occult，and different types present with various clinical manifestations，including exercise-induced angina，syncope，and even sudden death，particularly when the coronary artery follows an interarterial（intramural）course. Coronary computed comography angiography is an effective diagnostic method for precisely delineating the origin and shape of the coronary artery. Surgical correction is recommended upon evidence of myocardial ischemia and potential risk，and offers favorable long-term prognosis post-surgery. Despite low morbidity，limited experience in diagnosis and treatment，early diagnosis and timely treatment are of great importance because of the high potential risk related to the high-risk types. This paper aims to review the advances in the pathophysiology，clinical manifestations，diagnosis，and treatment of AAOCA to enhance recognition among pediatricians and reduce the incidence rate of sudden cardiac death in children with AAOCA.