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Congenital Cardiology Glossary

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

Palliation

Intermediate Technical IVT

Surgical or interventional procedures that improve symptoms and quality of life without providing a complete anatomical cure.

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Cavo-pulmonary Connection

Professional Technical IVT

A surgical anastomosis connecting the systemic venous return directly to the pulmonary arteries, bypassing the ventricle...

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Central Shunt

Professional Technical IVT

A synthetic conduit connecting the ascending aorta to the main pulmonary artery to increase pulmonary blood flow.

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Clubbing

Intermediate Technical IVT

Enlarged fingertips and nails resulting from chronic hypoxemia in congenital heart disease.

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Coarctation of the Aorta

Intermediate Technical IVT

A congenital narrowing of the aorta that obstructs blood flow and can cause hypertension and heart failure.

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Conduit

Intermediate Technical IVT

An artificial tube or biological graft used to create blood flow connections in cardiac surgery.

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Conduit Stenosis

Advanced Technical IVT

Narrowing of an artificial tube or vessel used to connect different cardiac chambers or vessels, requiring intervention...

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Cyanotic Congenital Heart Disease

Intermediate Technical IVT

Category of heart defects causing reduced oxygen saturation and blue discoloration.

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Cyanotic Heart Disease

Intermediate Technical IVT

A category of congenital heart defects that result in decreased oxygen levels in the blood, causing bluish discoloration...

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Damus-Kaye-Stansel Procedure

Professional Technical IVT

A surgical technique connecting the pulmonary artery to the ascending aorta to create a single outflow tract.

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Desaturated

Intermediate Technical IVT

Describing blood or a patient with reduced oxygen saturation, typically below normal physiological levels.

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Desmosomal Protein

Professional Technical IVT

Structural proteins maintaining cell-to-cell connections in cardiac muscle tissue.

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Dextrocardia

Intermediate Technical IVT

A congenital condition where the heart is positioned on the right side of the chest rather than the left.

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DiGeorge Syndrome

Intermediate Technical IVT

A genetic disorder caused by 22q11.2 deletion, commonly associated with conotruncal heart defects, thymic hypoplasia, an...

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DORV

Professional Technical IVT

Acronym for Double Outlet Right Ventricle, a complex congenital heart defect where both great arteries arise from the ri...

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Double Outlet Right Ventricle

Advanced Technical IVT

A congenital heart defect where both the aorta and pulmonary artery arise primarily from the right ventricle.

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Ductal-Dependent

Professional Technical IVT

Describing congenital heart lesions where systemic or pulmonary blood flow critically depends on patency of the ductus a...

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Ebstein Anomaly

Advanced Technical IVT

A congenital heart defect characterized by abnormal development and displacement of the tricuspid valve leaflets into th...

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Eisenmenger Syndrome

Advanced Technical IVT

A condition where pulmonary vascular disease develops from untreated left-to-right shunts, eventually reversing the dire...

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Extracorporeal Membrane Oxygenation

Professional Technical IVT

A form of cardiopulmonary bypass providing temporary cardiac and respiratory support for critically ill patients with se...

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Fenestrated Completion

Professional Technical IVT

Completion of Fontan circulation with a small opening left in the baffle to allow right-to-left shunting.

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Fenestrated Fontan

Professional Technical IVT

Fontan operation with intentional small opening to decompress systemic venous system.

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Fenestration

Professional Technical IVT

A small, intentionally created hole or opening in a surgical repair, particularly in Fontan procedures to decompress the...

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Fontan Circulation

Advanced Technical IVT

A surgically created circulation pattern for single-ventricle heart defects where venous return flows directly to the lu...

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Glenn Anastomosis

Advanced Technical IVT

A surgical connection between the superior vena cava and pulmonary artery, used as a staging procedure for single ventri...

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Showing 25–48 of 100

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