Heart Arteries Fx1 Enlarged Fx2 Septal Collaterals Fx3 PA filling by LCA Dx Anomalous Origin of the Left Coronary Artery from Pulmonary Artery

1. Findings


This injection into the base of the aorta showing filling of a dilated right coronary artery, collateral flow through the septal perforators, into a dilated LAD and then into the main pulmonary artery. (MPA) This is a case of anomalous origin of the left coronary from the MPA. Courtesy Ashley Davidoff MD. 07024
code cardiac heart artery coronary LAD circumflex anomalous origin of LAD from MPA congenital septal artery collateral large AVM imaging radiology angiography