Registry for Invasive and Non-invasive Anatomical Assessment and Outcome of Coronary Artery Anomalies

An anomalous coronary artery from the opposite sinus of Valsalva (ACAOS) represents a congenital disorder with an anomalous location and/or course of the coronary vessel. The prevalence of ACAOS in the general population is around 1 % and they are mostly clinically insignificant and remain often undetected.