PRECISE-IVI Calculator

This calculator estimates the individualized treatment effect of intravascular imaging (IVI)–guided PCI compared with angiography-guided PCI.

For a given patient, this tool predicts the expected increase in post-procedural minimum lumen diameter (MLD) when IVI-guided PCI is used instead of angiography-guided PCI (referred to as the post-PCI MLD benefit).

📋 Baseline Clinical Characteristics

Sex

Age (years)

BMI (kg/m²)

Diabetes Mellitus (DM)

Hypertension (HTN)

Prior PCI

Heart Failure (HF)

Dyslipidemia

Acute Coronary Syndrome

🔍 Angiographic Characteristics

MLD (mm)

Distal RVD (mm)

Proximal RVD (mm)

Lesion Length (mm)

Disclaimer: Prototype for research purposes. Developed by Research Team @ Yonsei University College of Medicine.