Background: The branches of right and left subclavian arteries are important in conducting of blood to spinal cord, posterior cranial fossa, base of the neck, thyroid gland, wall of the thorax and abdomen. The routine use of internal thoracic artery as a conduit in coronary artery bypass grafting surgery requires appreciation of the anatomical variations of these vessels. So far, there is not a...

three major arteries normally originate from the aortic arch. variations of the aortic arch branches are observed in some cases. rare variation of the aortic arch branches is originated from the retroesophageal right subclavian (rrs) artery as the last branch of the aortic arch. variation of artery is possibly associated with the variation of the recurrent laryngeal nerve. this research provide...

In 1794, Bayford described the post-mortem findings of a woman with lifelong dysphagia who eventually died of starvation, caused by oesophageal obstruction.' At post-mortem a right subclavian artery was identified passing aberrantly from a left-sided aortic arch behind the oesophagus, causing the woman's dysphagia. Dr Bayford referred to this extraordinary disposition ofthe right subclavian art...

The most important abnormality of the aortic arch is arguably the presence of an aberrant right subclavian artery (arteria lusoria). If this vessel compresses the adjacent structures, several symptoms may be produced. The aim of the study is to present the morphological and clinical aspects of the aberrant right subclavian artery. Three different databases searched for a review of pertinent lit...

Aberrant right subclavian artery (arteria lusoria) is the most common congenital root anomaly, remaining asymptomatic in most cases. Nevertheless, some of the 20%-40% of those affected present tracheo-esophageal symptoms. We report on a 6-year-old previously healthy girl presenting with progressive dysphagia over 4 wk. Diagnostics including barium swallow, echocardiography and magnetic resonanc...

A case of successful endovascular repair of right aortic arch with the aberrant left subclavian artery (ALSA) arising from Kommerell’s diverticulum (KD). Our strategy consisted of coil embolization for the orifice of the ALSA, put the bypass between left common carotid artery and left subclavian artery and exclusion of KD by stent graft insertion. Enhanced computed tomography scan 36 months aft...

The right vertebral artery most commonly originates as the first branch of the right subclavian artery. Although anatomical variants of the aortic arch are commonly encountered on cross-sectional imaging, certain variants of the right vertebral artery are exceedingly rare. In this report, we present 3 cases of aberrant right vertebral artery arising as the last branch of the aortic arch, a very...