IVUS-guided optimization
Use of intravascular ultrasound imaging to achieve optimal stent deployment and procedural outcomes.
Full Definition
IVUS-guided optimization is a systematic approach to percutaneous coronary intervention that uses intravascular ultrasound imaging to ensure optimal stent selection, sizing, and deployment. This technique involves pre-procedural vessel assessment to determine appropriate stent dimensions, real-time guidance during stent placement, and post-procedural evaluation to confirm adequate expansion, apposition, and coverage. IVUS-guided optimization has been shown to improve clinical outcomes by reducing stent thrombosis, restenosis, and need for repeat revascularization compared to angiography-guided procedures alone.
Usage
Usage note: Hyphenate when used as compound adjective; may be shortened to 'IVUS optimization' in context.
In Context
- "IVUS-guided optimization achieved minimal stent area of 7.2 mm² with excellent apposition." — Interventional cardiology procedure report
- "The complex bifurcation lesion required IVUS-guided optimization to ensure adequate side branch access." — Case presentation