ENT Dysphagia lusoria is due to- A Compression of esophagus by the arch of aorta B Compression by the aberrant right subclavian artery C Compression by mediastinal thymoma D Compression by retrosternal thyroid 💡 Explanation Dysphagia lusoria is due to- ✓ Correct Answer: B. Compression by the aberrant right subclavian artery