coarctation_flashcards

Question 1

Where do 98% of coarctation of the aorta cases occur?

Answer 1

Distal to the left subclavian artery, usually at the origin of the ductus arteriosus.

Question 2

When is the most common presentation of coarctation of the aorta?

Answer 2

At 48 hours old when the ductus arteriosus closes.

Question 3

What is the initial management for coarctation of the aorta?

Answer 3

Prostaglandin E1 infusion to maintain duct patency.

Question 4

What are the surgical repair options for coarctation of the aorta?

Answer 4

End-to-end anastomosis, arch reconstruction with patch placement or bypass graft, older patients may require stent insertion or surgical resection.