ABERRANT RIGHT SUBCLAVIAN ARTERY IN MONGOLISM

Right subclavian steal associated with aberrant right subclavian artery.

The subclavian steal syndrome is a well-recognized clinical and radiographic entity that involves the left subclavian artery far more commonly than the right. Atherosclerotic stenoses are the most common underlying cause [1-3]. Right subclavian stenosis with associated steal is markedly less common. Although an aberrant right subclavian artery is one of the most common anomalies of the great ve...

Aberrant right subclavian artery and right-sided ductus arteriosus.

DESCRIPTION A premature newborn weighing 1.9 kg, presenting with cyanosis, feeding and respiratory difficulties was admitted to our centre for further evaluation. An initial echocardiogram suggested a pulmonary atresia with a malalignment infundibular ventricle septum defect with atypical right-sided ductus arteriosus (2.4 mm) arising from the aberrant right subclavian artery (4 mm), which was ...

Chromosomal microarray analysis in fetuses with aberrant right subclavian artery.

OBJECTIVE To evaluate the association between aberrant right subclavian artery (ARSA), with or without additional risk factors for aneuploidy or ultrasound abnormality, and results of chromosomal microarray analysis (CMA). METHODS This was a multicenter study of fetuses diagnosed with ARSA that underwent genetic analysis by CMA, all samples being analyzed in the same laboratory. Clinical inve...

Aberrant left subclavian artery.

This paper describes a rare case in which the left subclavian artery originates from a common stem arising from the aortic arch and splits into a brachiocephalic trunk and a left subclavian artery. The course of other large vessels of the aortic arch in this case are typical.

Retrotracheal Aberrant Right Subclavian Artery: Congenital Anomaly or Postsurgical Complication?