Anomalous origin of the left coronary artery from the pulmonary artery (ALCA-PA) is a rare form of congenital heart disease. In this report. three cases with this anomaly are described; two patients presented in infancy with heart failure from myocardial ischemia and infarction. while the third was asymptomatic and ALCA-PA was diagnosed during evaluation of a residual murmur after sur... https://poolsproductscanadas.shop/product-category/hayward-commercial-automation-parts/