Computed tomography angiography in anomalous left coronary artery from pulmonary artery: a case series

Anomalous left coronary artery from pulmonary (ALCAPA) is a rare congenital anomaly with high rate of mortality in first year life. It one the most common causes cardiomyopathy and myocardial ischemia children. In present scenario, computed tomography (CT) angiography sufficient for diagnosis ALCAPA, eliminating need invasive angiography. CT performed infants suspicion ALCAPA technically challenging terms acquisition techniques, radiation protection diagnostic interpretation. this case series, we five cases diagnosed on was able to delineate anomalous origin (LCA) all cases. LCA noted arise posterior sinus trunk four main case. also identified extent inter-coronary collateral vessels, ventricular dysfunction signs hypertension.