How serious is aberrant right subclavian artery?

How serious is aberrant right subclavian artery?

Any unintentional injury of this artery during surgical procedures could be extremely life threatening. A 56-year-old woman presented with dysphagia, with concurrent aberrant subclavian artery and esophageal cancer.

What are the symptoms of an aberrant right subclavian artery?

The most commonly reported symptoms related to compression of adjacent structures by aberrant right subclavian artery (arteria lusoria) were dysphagia (71.2%), dyspnea (18.7%), retrosternal pain (17.0%), cough (7.6%), and weight loss greater than 10 kg over a 6-month period (5.9%).

What finding on chest radiography is typical of an aberrant right subclavian artery?

Three findings were noted on the lateral radiograph: retrotracheal opacity (79%), aortic arch obscuration (62%), and posterior tracheal imprint (49%). Two of these findings (tubular opacity and mass effect) are reported as new observations in patients with aberrant right subclavian artery.

What is an aberrant left subclavian artery?

Left aberrant subclavian artery (LASA), is a type of right aortic arch (RAA) branching, which takes-off distally to the right subclavian artery and usually crosses behind the esophagus to the left upper limb.

Is ARSA life threatening?

ARSA-esophageal fistula is an uncommon and potentially fatal cause of GI bleeding.

Can you live with ARSA?

Abstract. An aberrant right subclavian artery (ARSA) is the most common aortic arch anomaly, but only 19 previous cases of ARSA-esophageal fistula have been reported. Six patients have survived their bleeding episode. We describe the case of a 44-year-old woman who developed massive hemoptysis.

How many people have an aberrant right subclavian artery?

The right subclavian artery has an aberrant origin in 0.5% to 1% of the population. 1, 2, 3 Presence of associated symptoms is, however, even more uncommon. The most common symptoms include dysphagia, cough, and stridor, which are usually associated with evident compression of the appropriate structure.

What causes ARSA heart?

An aberrant right subclavian artery (ARSA) is a rare vascular anomaly that is believed to induce feeding and swallowing difficulties in 20% of the patients, caused by dorsal compression of the esophagus by the anomalous artery.

What is ARSA heart?

Introduction. Aberrant right subclavian artery (ARSA) is the most common congenital abnormality of the aortic arch [1-6]. In ARSA, the right aortic arch regresses between the right common carotid and right subclavian arteries, instead of being distal to them.

How many people have aberrant right subclavian artery?

Is ARSA a heart defect?

An additional cardiac defect was present in three cases (10.7%) in our study. Thus far, the most frequently reported structural abnormality coexisting with ARSA has been cardiac defects (5.4%- 23.5%) [5,7,15,16].

What is the treatment for aberrant right subclavian artery?

Aberrant right subclavian artery (RSA) is a rare congenital anomaly that usually does not produce symptoms. Symptomatic patients require surgical intervention.