Aortic Surgery Glossary

A calculated ratio of aortic diameter to body surface area used to normalize aortic dimensions for patient size. Helps s...

A life-threatening condition where blood separates the layers of the aortic wall, creating a false lumen.

Enlargement of the aortic root structures including the sinuses of Valsalva, often requiring surgical intervention.

Ratio of aortic valve area to left ventricular outflow tract area, used to assess aortic stenosis severity independently...

The pressure difference across the aortic valve during systole, measured by echocardiography or catheterization.

Surgical technique creating new aortic valve leaflets using pericardial tissue or synthetic materials.

Solution used to arrest the heart during cardiac surgery while providing myocardial protection and preservation.

The anatomical segment of healthy aorta where an endovascular stent graft seals, critical for preventing endoleaks.

An aortic dissection involving the ascending aorta according to Stanford classification, requiring emergent surgical rep...

Aortic dissection that does not involve the ascending aorta, typically beginning distal to the left subclavian artery.