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Surgical Critical Care Glossary

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

LVAD LVAD

Advanced Technical IVT

Left ventricular assist device; mechanical pump supporting heart function in patients with severe heart failure.

Showing 25–48 of 100

ECMO

Professional Technical IVT

A life support technique that provides cardiac and respiratory support to patients whose heart and lungs cannot provide...

Technical Term Full entry →

ECOG performance status

Intermediate Technical IVT

Eastern Cooperative Oncology Group scale measuring patient functional status and quality of life.

Technical Term Full entry →

elastance

Professional Technical IVT

Measure of lung stiffness calculated as driving pressure divided by tidal volume, used to guide ventilator management in...

Technical Term Full entry →

enteral nutrition

Intermediate Technical IVT

The delivery of nutrients directly into the gastrointestinal tract via feeding tubes or oral intake.

Technical Term Full entry →

escharotomy

Advanced Technical IVT

Surgical incision through burned tissue (eschar) to relieve constriction and restore circulation or ventilation.

Technical Term Full entry →

exploratory laparotomy

Intermediate Technical IVT

Emergency surgical procedure involving opening the abdomen to identify and address life-threatening injuries or conditio...

Technical Term Full entry →

Advanced life support technique providing temporary cardiac and respiratory support using an external oxygenation circui...

Technical Term Full entry →

extubation failure

Intermediate Technical IVT

Need for reintubation within 48-72 hours of planned extubation, indicating unsuccessful liberation from mechanical venti...

Technical Term Full entry →

fasciotomy

Professional Technical IVT

Surgical procedure to relieve compartment syndrome by cutting the fascia to reduce pressure in muscle compartments.

Technical Term Full entry →

FAST exam

Intermediate Technical IVT

Focused Assessment with Sonography in Trauma - bedside ultrasound examination to detect free fluid in trauma patients.

Abbreviation Full entry →

FAST-HUG

Intermediate Technical IVT

Mnemonic checklist for ICU daily care: Feeding, Analgesia, Sedation, Thromboprophylaxis, Head-of-bed elevation, stress U...

Technical Term Full entry →

FiO2

Intermediate Technical IVT

The percentage of oxygen concentration in the gas mixture delivered to a patient's lungs.

Technical Term Full entry →

Glasgow Coma Scale

Intermediate Technical IVT

Standardized neurological assessment tool scoring eye opening, verbal response, and motor response to evaluate conscious...

Technical Term Full entry →

goal-directed therapy

Intermediate Technical IVT

Systematic approach to resuscitation using specific hemodynamic targets and protocols to optimize patient outcomes.

Technical Term Full entry →

hemodynamic monitoring

Professional Technical IVT

Continuous assessment of cardiovascular function through measurement of pressures, flows, and cardiac performance parame...

Technical Term Full entry →

hemoperitoneum

Intermediate Technical IVT

Accumulation of blood within the peritoneal cavity, typically from trauma, surgery, or ruptured organs.

Technical Term Full entry →

hemothorax

Intermediate Technical IVT

Accumulation of blood in the pleural space, often requiring surgical drainage in trauma patients.

Technical Term Full entry →

hyperdynamic circulation

Professional Technical IVT

Cardiovascular state characterized by increased cardiac output, reduced systemic vascular resistance, and warm extremiti...

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IABP

Professional Technical IVT

Mechanical cardiac assist device that inflates and deflates in the aorta to augment coronary perfusion.

Technical Term Full entry →

ICP monitoring

Advanced Technical IVT

Continuous measurement of intracranial pressure using invasive devices to guide neurological critical care management.

Technical Term Full entry →

inotrope

Professional Technical IVT

A medication that affects the force of cardiac muscle contraction, used to support cardiac output in critically ill pati...

Technical Term Full entry →

intra-aortic balloon pump

Advanced Technical IVT

Mechanical cardiac assist device that inflates and deflates in the aorta to augment cardiac output and coronary perfusio...

Technical Term Full entry →

lactate clearance

Intermediate Technical IVT

Percentage decrease in serum lactate levels over time, used as a marker of resuscitation adequacy and prognosis in shock...

Technical Term Full entry →

LAST

Professional Technical IVT

Local Anesthetic Systemic Toxicity, a potentially life-threatening complication of regional anesthesia.

Technical Term Full entry →
Showing 25–48 of 100

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