Pediatric Cardiology Glossary
100 terms total — 14 showing — Last updated 15 Sep 2026
inotropic support
Pharmacological assistance to improve cardiac contractility in pediatric patients with heart failure or after cardiac surgery.
atrial septal defect
A congenital heart defect involving an abnormal opening in the wall separating the heart's two upper chambers.
Blalock-Taussig shunt
A surgical procedure creating a connection between a systemic and pulmonary artery to increase blood flow to the lungs i...
coarctation of the aorta
A congenital narrowing of the aorta, typically near the ductus arteriosus, that obstructs blood flow to the body.
Damus-Kaye-Stansel procedure
Surgical procedure that creates a direct connection between the pulmonary artery and ascending aorta, typically performe...
ductal-dependent
Describing congenital heart lesions where maintaining patent ductus arteriosus is essential for adequate circulation.
Fontan circulation
A surgically created circulatory pathway for patients with single ventricle heart defects, bypassing the right ventricle...
Heterotaxy
A complex condition involving abnormal arrangement of thoracic and abdominal organs, often associated with congenital he...
heterotaxy syndrome
Congenital condition involving abnormal arrangement of thoracic and abdominal organs, often associated with complex card...
interstage period
Time interval between staged surgical procedures in single ventricle palliation sequence.
Mustard operation
An atrial switch procedure using a pericardial baffle to redirect venous return in patients with transposition of the gr...
pulmonary vascular resistance
The resistance to blood flow through the pulmonary circulation, measured to assess operability in congenital heart disea...
staged palliation
Sequential surgical approach for complex congenital heart disease requiring multiple operations.
total anomalous pulmonary venous return
A congenital heart defect where all pulmonary veins connect abnormally to the systemic venous circulation instead of the...
ventricular septal defect
A congenital heart defect characterized by an abnormal opening in the wall between the heart's two lower chambers.