Final answer:
Surgery is recommended for aortic aneurysm in the presence of underlying atherosclerosis, coarctation of the aorta, or aortic stenosis.
Step-by-step explanation:
Surgery is recommended for aortic aneurysm when any of the following is present:
- Underlying atherosclerosis, as individuals with this condition have a higher risk of heart attack or stroke.
- Coarctation of the aorta, which is a congenital narrowing of the aorta that restricts blood flow and can be life-threatening. Surgery is required to remove the affected region or open the narrow passage.
- Aortic stenosis, a condition in which heart valves become rigid and cause the heart to work harder. Immediate surgical intervention may be necessary in certain cases.