complex PCI
Percutaneous coronary intervention involving high-risk anatomical or clinical features requiring advanced techniques and expertise.
Full Definition
Complex PCI encompasses procedures involving challenging coronary anatomy or high-risk clinical scenarios that require specialized techniques, equipment, and expertise. Defining features include chronic total occlusions, severely calcified lesions, left main disease, multivessel intervention, bifurcation lesions requiring two-stent techniques, or saphenous vein graft interventions. Patient factors such as severely reduced ejection fraction, cardiogenic shock, or high bleeding risk also contribute to complexity classification. These procedures typically require longer procedure times, higher contrast volumes, specialized equipment such as rotational atherectomy or intravascular lithotripsy, and may benefit from hemodynamic support devices.
Usage
Usage note: Document specific complexity features that justify this classification.
In Context
- "This complex PCI required rotational atherectomy, intravascular imaging, and provisional hemodynamic support." — Procedural summary report
- "The heart team classified this as complex PCI requiring an experienced operator and dedicated time slot." — Case planning conference note