Fig. 4From: Anomalies of the aortic arch in dogs: evaluation with the use of multidetector computed tomography angiography and proposal of an extended classification schemeCT reconstruction of an aberrant arterial vessel (AV), arising from the left sided aorta (A) draining into the left caudal lung lobe, (A) dorsal plane MIP projection, (C) Angiography, arrow showing the AV, contrast enhancement occurs at the time of injection into the aorta Back to article page