Surgical Experience With Crossed and Anomalous Origin of the Pulmonary Arteries From the Pulmonary Trunk: A Single Center Report of 24 Cases.

Anomalous origin of the pulmonary arteries from the pulmonary trunk including crossed pulmonary arteries is an uncommon anomaly that may be underrecognized. It can occur in isolation or in association with other heart defects. Recognition of this malpositional anomaly is important as it has specific surgical and/or transcatheter implications.