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Cardiovascular Surgery Glossary

100 terms total — 24 showing — Last updated 15 Sep 2026

TAVR TAVR

Professional Technical IVT

Transcatheter aortic valve replacement, a minimally invasive procedure to replace the aortic valve without open surgery.

Showing 1–24 of 100

akinetic segment

Intermediate Technical IVT

Area of myocardium that shows no contractile motion, indicating severe ischemia or infarction, relevant for surgical rev...

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anastomosis

Professional Technical IVT

A surgical connection between two blood vessels, typically in bypass surgery.

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annuloplasty

Advanced Technical IVT

Surgical repair of a heart valve annulus using sutures or prosthetic rings to restore proper valve function.

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aortic cross-clamp

Professional Technical IVT

Surgical instrument used to occlude the ascending aorta during cardiac procedures requiring cardiopulmonary bypass.

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aortic dissection

Professional Technical IVT

Tear in the aortic wall creating a false lumen, classified as Stanford Type A or B based on involvement of the ascending...

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aortic root

Intermediate Technical IVT

The portion of the left ventricular outflow tract containing the aortic valve, sinuses of Valsalva, and coronary artery...

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aortic root angioplasty

Professional Technical IVT

Surgical technique to enlarge the aortic annulus and root to accommodate a larger prosthetic valve, often using patch ma...

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aortic root enlargement

Professional Technical IVT

Surgical technique to increase the size of the aortic annulus and root to accommodate a larger prosthetic valve.

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aortic stenosis

Intermediate Technical IVT

Narrowing of the aortic valve opening that restricts blood flow from the left ventricle to the aorta.

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aortic valve cusp

Intermediate Technical IVT

Individual leaflet of the tricuspid aortic valve, named anatomically as right coronary, left coronary, or non-coronary c...

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aortic valve replacement

Intermediate Technical IVT

Surgical procedure replacing a diseased aortic valve with a mechanical or biological prosthesis.

AVR
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aortotomy

Professional Technical IVT

Surgical incision into the wall of the aorta to access the aortic valve or aortic root.

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arterial conduit

Intermediate Technical IVT

Patient's own artery used as a bypass graft in coronary artery surgery, typically offering superior long-term patency.

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arterial switch

Professional Technical IVT

Surgical correction of transposition of the great arteries by switching the aorta and pulmonary artery to their correct...

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arterial switch operation

Professional Technical IVT

Surgical correction of transposition of great arteries by switching arterial connections to anatomically correct positio...

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atrial fibrillation

Intermediate Technical IVT

Irregular heart rhythm characterized by chaotic atrial electrical activity, often addressed surgically during cardiac pr...

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atrial septal defect repair

Intermediate Technical IVT

Surgical correction of abnormal opening between the heart's atrial chambers.

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Bentall procedure

Professional Technical IVT

A cardiac surgical procedure replacing the aortic valve, aortic root, and ascending aorta with a composite graft contain...

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bicaval cannulation

Professional Technical IVT

Cannulation technique using separate cannulas in the superior and inferior vena cava for venous drainage during cardiopu...

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bidirectional Glenn

Professional Technical IVT

Palliative cardiac surgery connecting the superior vena cava directly to the pulmonary arteries.

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CABG

Professional Technical IVT

Coronary artery bypass graft surgery, a procedure to reroute blood around blocked coronary arteries.

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cardiac catheterization

Intermediate Technical IVT

Invasive diagnostic procedure involving insertion of catheters into cardiac chambers and coronary arteries to assess str...

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cardiogenic shock

Professional Technical IVT

Life-threatening condition where the heart cannot pump enough blood to meet the body's needs, often requiring emergency...

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cardioplegia

Professional Technical IVT

A solution used to temporarily stop the heart during surgery to protect the myocardium from ischemic injury.

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Showing 1–24 of 100

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