Common arterial trunk with crossed pulmonary arteries

We report a case of a 27‐day‐old girl with an unusual association of crossed pulmonary arteries with common arterial trunk showing pulmonary dominance with an interruption of aortic arch between the origin of the left common carotid artery and left subclavian artery. This case highlights the potential airway‐related implications of this variant pulmonary arterial anatomy in the setting of the common arterial trunk and the role of computed tomography angiography in providing not only accurate and three‐dimensional visualization of complex cardiovascular anatomy, but also a comprehensive evaluation of associated airway abnormalities with great precision.