right aortic arch with aberrant left subclavian artery

Toddler with
stridorCXR shows a right side aortic arch. Echocardiogram showed an aberrant left subclavian artery.The diagnosis was right aortic arch with aberrant left subclavian artery.

Right-sided
aortic arch with aberrant left subclavian artery. Right aortic arch (white arrow), distal tracheal deviation to the left (yellow arrow).

Right-sided
aortic arch with aberrant left subclavian artery. Absent left aortic contour, presence of right aortic knob (red arrow), both hemidiaphragms are flat and low in position.

Right-sided
aortic arch with aberrant left subclavian artery. Lateral scanogram showing right aortic arch with right descending thoracic aorta.

Right-sided
aortic arch with aberrant left subclavian artery. Four vessels from the right aortic arch in the following order. Left CCA (yellow arrow), right CCA(green arrow), right SA(blue arrow), left SA (red arrow). Purple arrow-left subclavian vein, T-trachea, O-oesophagus

Right-sided
aortic arch with aberrant left subclavian artery. Aberrant left subclavian artery (red arrow) arising from Kommerell’s diverticulum (white arrow), a focal dilatation of the arch. Yellow arrow-left CCA, S-superior vena cava

Right-sided
aortic arch with aberrant left subclavian artery. White arrow- right aortic arch, yellow arrow- left CCA, red arrow- aberrant left subclavian artery coursing posterior to oesophagus, S-superior vena cava, T-trachea, O-oesophagus

Right-sided
aortic arch with aberrant left subclavian artery. The descending aorta (D)continues inferiorly on the right side of the vertebral column.

Right-sided
aortic arch with aberrant left subclavian artery. Thoracic aorta (white arrow), descending on the right side of the spine then turning to the left to enter the aortic hiatus at normal position.

Right-sided
aortic arch with aberrant left subclavian artery. Aortic arch (white arrow) on the right side of distal trachea.

Right-sided
aortic arch with aberrant left subclavian artery. Anterior view: Note the origin of 4 vessels from right-sided aortic arch in the following order. 1. left CCA 2. right CCA 3. right subclavian artery 4. left subclavian artery (last branch)

Right-sided
aortic arch with aberrant left subclavian artery. Anterior view, slightly rotated: 1. left CCA 2. right CCA 3. right subclavian artery 4. left subclavian artery (last branch) 5. Kommerell’s diverticulum 6. right-sided aortic arch

Right-sided
aortic arch with aberrant left subclavian artery. Posterior view: Aberrant left subclavian artery (4) arising from Kommerell’s diverticulum(5), a focal dilatation of the arch. 6. right-sided aortic arch 7. descending aorta.

Right-sided
aortic arch with aberrant left subclavian artery. Lateral view: 1. left CCA 2. right CCA 3. right subclavian artery 4. left subclavian artery (last branch) 5. Kommerell’s diverticulum 6. right-sided aortic arch 7. descending aorta.

Right-sided
aortic arch with aberrant left subclavian artery. Lateral view, slight rotation: 1. left CCA 2. right CCA 3. right subclavian artery 4. left subclavian artery (last branch) 5. Kommerell’s diverticulum 6. right-sided aortic arch 7. descending aorta
rechts descendierende Aorta mit aberrierender linker Arteria subclavia
right aortic arch with aberrant left subclavian artery
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