Crossed pulmonary arteries (CPAs) represent an uncommon anatomic variant, usually
associated with some specific syndromes and conotruncal defects. This finding has been …

Background Anomalies of the pulmonary origin of the pulmonary arteries are uncommon;
however, the true incidence is unknown and may be underestimated. We sought to review …

Aortic arch anomalies refer to congenital abnormalities of the position or branching pattern
of the aortic arch alone or in combination. While certain aortic arch anomalies are …