Kommerell diverticulum associated with aberrant left subclavian artery and right-sided aortic arch

A-20-year-old man was admitted to our outpatient clinic with a complaint of presyncope and cold hands. On physical examination, right arm blood pressure was higher than the left. Pulsations of the left brachial and radial artery were weak. Transthoracic echocardiography four-chamber view showed the descending aorta …