Haemodynamically significant congenital anomalies of the coronary arteries
| AA, aortic atresia; ALCAPA, anomalous origin of the left coronary artery from the pulmonary artery; ARCAPA, anomalous origin of the right coronary artery from the pulmonary artery; CHD, congenital heart disease; IVS, interventricular septum; MS, mitral stenosis; PA, pulmonary atresia. |
| Isolated/primary—without CHD |
| • Anomalous origin of accessory coronary arteries from the pulmonary artery (ALCAPA, ARCAPA) |
| • Ectopic origin of the coronary arteries from aortic sinus |
| • Absence of a coronary artery |
| • Congenital coronary artery fistula |
| Secondary—with CHD |
| • PA + IVS |
| • AA + MS |