Fact-sheet: Aberrant right subclavian artery
  • Arteria lusoria


Updated on 03/31/2020 at 9:20 AM

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Definition

Aberrant right subclavian artery (arteria lusoria), retroesophageal in course.

Clinical features

Asymptomatic

Ultrasound

Retroesophageal right subclavian artery

CT

Right subclavian artery coursing posterior to the trachea and esophagus.

MRI

Retroesophageal right subclavian artery