cardiac catheterization laboratory
Specialized facility where invasive cardiac procedures are performed using fluoroscopic guidance.
Full Definition
A cardiac catheterization laboratory, commonly called a cath lab, is a specialized medical facility equipped with advanced imaging and intervention capabilities for performing invasive cardiac procedures. These laboratories feature fluoroscopic equipment, hemodynamic monitoring systems, and sterile environments necessary for coronary angiography, percutaneous coronary intervention, and structural heart procedures. In cardiovascular research, cath labs serve as the setting for interventional trials and procedural outcome studies. The term encompasses both the physical space and the specialized team required for these procedures.
Usage
Usage note: Can be abbreviated as 'cath lab' in informal contexts but spell out in formal protocol language.
In Context
- "All patients underwent primary PCI in the cardiac catheterization laboratory within 90 minutes of presentation." — Methods section
- "The hospital's cardiac catheterization laboratory was available 24/7 for emergency procedures." — Site description