case_images: PMC7295170_01
case_images: Right-sided aortic arch (RAA) with aberrant left subclavian artery with Kommerell's diverticulum (KD).
case_images: nihms-1596593-f0001.jpg
case_images: PMC7295170_01_nihms-1596593-f0001.jpg
case_images: F1
case_images: On close observation, a right aortic arch with aberrant left subclavian artery was incidentally discovered [Figure 1].