Crisscross pulmonary arteries with partial anomalous pulmonary venous drainage on multislice cardiac CT

Abstract Criss cross pulmonary arteries is a rare entity characterized by classic malposition of pulmonary arteries. It may be associated with other conotruncal malformations and genetic syndromes. This report describes a case of crisscross pulmonary arteries associated with anomalous pulmonary venous return, an association which has never been reported before in literature.