Congenital Aortic Arch Malformation Presenting as Bilateral Pulsatile Neck Mass: A Unique Case Report.

Vascular malformations of the aortic arch and its main branches such as cervical aortic arch and high-riding brachiocephalic artery can present as pulsatile neck swelling. Although this entity is rare, an initial Doppler ultrasound is suggested before intervention to avoid complications from unidentified aberrant vessels.