target vessel
Specific artery or vein identified for therapeutic intervention during endovascular procedures.
Full Definition
A target vessel refers to the specific arterial or venous segment designated for therapeutic intervention based on clinical symptoms, imaging findings, and hemodynamic significance. Target vessel selection requires careful analysis of lesion characteristics, vessel diameter, runoff quality, and clinical presentation. In complex cases, multiple target vessels may require treatment in staged procedures or simultaneous interventions. Factors influencing target vessel selection include lesion severity, anatomical suitability for intervention, procedural risk assessment, and expected clinical benefit. Documentation should specify vessel anatomy, rationale for selection, and relationship to symptomatology. Target vessel revascularization rates serve as important quality metrics for endovascular programs.
Usage
Usage note: Clearly specify target vessel anatomy and provide rationale for selection in procedural documentation.
In Context
- "The left superficial femoral artery was identified as the target vessel for revascularization." — Treatment planning
- "Target vessel diameter was measured at 5.2 mm prior to device sizing." — Procedure report