Question

Narrowing of the aorta at the aortic isthmus is:

A. Aortic arch aneurysm
B. Aortic dissection
C. Coarctation of the aorta
D. Persistent patent ductus arteriosus

Answer 1

Coarctation of the aorta is a congenital narrowing of the aorta at the aortic isthmus. It can be life-threatening and presents symptoms such as difficulty breathing and chest pain. Treatment options include surgery or angioplasty.

Step-by-step explanation:

Coarctation of the aorta is a congenital abnormal narrowing of the aorta, typically located at the aortic isthmus, which is the insertion of the ligamentum arteriosum. This condition restricts blood flow through the main artery, which can be life-threatening. Symptoms can vary depending on the severity and may include difficulty breathing, poor appetite, fatigue, and chest pain. Treatment options include surgery or angioplasty to correct the narrowing.