Skip to main content
← Back to Cardiothoracic Surgery

Cardiothoracic Surgery Glossary

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

aortic arch reconstruction

Professional Technical IVT

Complex surgical repair of the aortic arch for congenital anomalies or acquired disease.

Showing 49–72 of 100

hemothorax

Intermediate Technical IVT

Accumulation of blood in the pleural space, typically following trauma or surgical procedures.

Technical Term Full entry →

homograft

Professional Technical IVT

A valve or vascular conduit harvested from a human donor, used for cardiac or vascular reconstruction.

Technical Term Full entry →

IABP

Advanced Technical IVT

Intra-aortic balloon pump, a mechanical circulatory support device that augments coronary perfusion and reduces cardiac...

Abbreviation Full entry →

intimal hyperplasia

Advanced Technical IVT

Abnormal thickening of the inner arterial wall layer, commonly occurring at surgical anastomoses and contributing to gra...

Technical Term Full entry →

intraoperative TEE

Professional Technical IVT

Transesophageal echocardiography performed during cardiac surgery for real-time monitoring.

Technical Term Full entry →

LIMA

Professional Technical IVT

Left internal mammary artery, the preferred arterial conduit for coronary bypass grafting.

Abbreviation Full entry →

lobectomy

Professional Technical IVT

Surgical removal of an entire lobe of the lung, typically performed for lung cancer treatment.

Technical Term Full entry →

mammary artery

Professional Technical IVT

The internal thoracic artery commonly used as a conduit for coronary artery bypass grafting, particularly to the left an...

Technical Term Full entry →

Systematic removal of lymph nodes from the mediastinum during thoracic cancer surgery for staging and treatment.

Technical Term Full entry →

mediastinal shift

Intermediate Technical IVT

Displacement of mediastinal structures from their normal midline position, often indicating underlying pathology.

Technical Term Full entry →

mediastinoscopy

Professional Technical IVT

Minimally invasive procedure to examine and biopsy lymph nodes in the mediastinum.

Technical Term Full entry →

minimally invasive cardiac surgery

Professional Technical IVT

Cardiac procedures performed through smaller incisions than traditional median sternotomy.

Technical Term Full entry →

minimally invasive mitral surgery

Professional Technical IVT

Mitral valve surgery performed through smaller incisions using specialized techniques and instruments.

Technical Term Full entry →

mitral valve repair

Professional Technical IVT

A surgical procedure to restore function of the mitral valve rather than replacing it entirely.

Technical Term Full entry →

myectomy

Professional Technical IVT

Surgical removal of a portion of heart muscle, typically performed to relieve obstruction in hypertrophic cardiomyopathy...

Technical Term Full entry →

myocardial protection

Intermediate Technical IVT

Techniques used during cardiac surgery to preserve heart muscle function while the heart is stopped and bloodless.

Technical Term Full entry →

myocardial revascularization

Advanced Technical IVT

Surgical restoration of blood flow to areas of heart muscle affected by coronary artery disease.

Technical Term Full entry →

myocardial stunning

Advanced Technical IVT

Temporary myocardial dysfunction that persists after restoration of blood flow following ischemia.

Technical Term Full entry →

off-pump CABG

Advanced Technical IVT

Coronary artery bypass surgery performed on the beating heart without cardiopulmonary bypass support.

Technical Term Full entry →

pannus

Advanced Technical IVT

Fibrous tissue overgrowth that can obstruct prosthetic heart valves or interfere with cardiac function.

Technical Term Full entry →

paravalvular leak

Professional Technical IVT

Abnormal blood flow around the periphery of a prosthetic heart valve due to incomplete sealing.

Technical Term Full entry →

perfusion pressure

Intermediate Technical IVT

The driving pressure that determines blood flow through tissues during cardiopulmonary bypass or organ perfusion.

Technical Term Full entry →

pericardial effusion

Intermediate Technical IVT

Abnormal accumulation of fluid in the pericardial space surrounding the heart, which may impair cardiac filling.

Technical Term Full entry →

pericardial friction rub

Advanced Technical IVT

A harsh, grating sound heard on auscultation caused by inflamed pericardial surfaces rubbing together.

Technical Term Full entry →
Showing 49–72 of 100

Editors from these organisations have used our services since 1998

Reuters BBC Oxford University Press Penguin Random House Springer Microsoft Suncor Energy United Nations Fisher Investments IBM The Home Depot KODAK CHEVRON