Aka: Aortic Coarctation, Coarctation of the Aorta . Spanish, COARTACION AORTICA, Coartación de aorta (preductal) (postductal), Coartación de aorta. Coarctation (ko-ahrk-TAY-shun) of the aorta — or aortic coarctation — is a narrowing of the aorta, the large blood vessel that branches off your. Coarctation of the aorta (CoA) refers to a narrowing of the aortic lumen. Epidemiology Coarctations account for between % of all congenital heart defects.

Author: Kazrakora Doukasa
Country: Grenada
Language: English (Spanish)
Genre: Science
Published (Last): 9 March 2015
Pages: 328
PDF File Size: 9.43 Mb
ePub File Size: 4.14 Mb
ISBN: 619-8-47957-938-8
Downloads: 74495
Price: Free* [*Free Regsitration Required]
Uploader: Arashijas

Prductal also calculated the ratio of the isthmal to ductal diameters. There is more than one way to present the variety of congenital heart diseases.

The Radiology Assistant : Vascular Anomalies of Aorta, Pulmonary and Systemic vessels

In other projects Wikimedia Commons. References Abuhamad A, Chaoui R. There is a right paratracheal mass. Case 7 Case 7. Search other sites for ‘Aortic Coarctation’.

In cases of more severe coarctations, babies may develop serious problems soon after birth because not enough blood can get through the aorta to the rest of their body. Author information Copyright coartaxion License information Disclaimer. When the duct closes it may also calcify.

Pediatric Body CT, 2nd edition. Some children born with coarctation of the aorta have additional heart defects, such as aortic stenosis, ventricular septal defect, patent ductus arteriosus or mitral valve abnormalities. They found also that PA: If the condition is very severe, enough blood may not be able to get through to the lower body. This anomaly is asymptomatic, because there is no obstructing ring.


Most people don’t have symptoms.

Vascular Anomalies of Aorta, Pulmonary and Systemic vessels

This may not always work, because in small children the amount of contast may be aortaa small to trigger or due to breathing the cursor may fall to the lungs. The sensitivity of ventricular discrepancy is however moderate for the diagnosis of coarctation and there is a high false positive rate.

This nonpatent remnant persists as a fibrous cord tethering the anterior left arch to the descending aorta. The odds ratio for a coarctation when a bicuspid valve is detected is On the axial image there is a right arch with the left subclavian artery that comes off on the posterior side and runs behind the trachea and the esophagus.

In the lower extremities, weak pulses in the femoral arteries and arteries of the feet are found. Related Radiopaedia articles Congenital heart disease There is more than one way to present the variety of congenital heart diseases. Synonyms or Alternate Spellings: Mayo Clinic does not endorse companies or products.

Coarctation of the Aorta

Articles Cases Courses Quiz. The differential diagnosis of a left upper lobe anomalous venous return into brachiocephalic veins is a left Superior Vena Cava SVC. Double Arch with Atretic Segment Left arch is very small and has atretic posterior segment. Discuss the risk of aortic coarctation with your doctor. For the surgical repair of coarctation several techniques are available of which end-to-end anastomosis is the most widely used and with the best long term results.


A false-positive diagnosis of fetal coarctation however creates unnecessary parental stress. On the far left a patient who was treated with a stent. Abstract The prenatal diagnosis of fetal coarctation is still challenging.

Aortic Coarctation

However, your blood pressure is likely to be lower in your legs. The narrowest area of the aorta is at the aortic isthmus, the part of the aorta proximal to the insertion of the arterial duct in the descending aorta. Case 15 Case All relevant studies between have been selected. Thin multislices were generated by the tomographic ultrasound imaging technique Quarello and Trabbia, Cases and figures Imaging differential diagnosis.

Coronary artery disease CAD is a major issue for patients who have undergone a coarctation repair.