Carotid Stenting Restenosis by ISR Risk Calculator

Estimate in-stent restenosis risk after carotid artery stenting based on lesion characteristics, stent type, and patient risk factors.

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Clinical Guidance

BMI is a screening measure of body size, not a direct measure of body fat. The standard WHO categories are underweight (<18.5), normal (18.5–24.9), overweight (25–29.9), and obese (≥30).

BMI can overestimate body fat in athletes with high muscle mass and underestimate it in older adults with low muscle mass. Interpret it alongside waist circumference and clinical context rather than as a standalone diagnosis.

⚕ Clinical Disclaimer: These calculators are for educational and reference purposes only. Always verify results with qualified clinical judgment and current clinical guidelines. Do not use as a sole basis for medical decisions.
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How It Works

Estimate in-stent restenosis risk after carotid artery stenting based on lesion characteristics, stent type, and patient risk factors

Each component has a specific meaning:

  • Lesion characteristics — The lesion characteristics recorded for the scenario being assessed.
  • Stent type — The stent type recorded for the scenario being assessed.
  • Patient risk factors — The patient risk factors recorded for the scenario being assessed.

Note: Interpret the carotid isr result against the thresholds and context described above.

How to Use

Enter the lesion characteristics, stent type, patient risk factors for the scenario you are assessing. Estimate in-stent restenosis risk after carotid artery stenting based on lesion characteristics, stent type, and patient risk factors. Use the carotid isr result to inform your calculation.

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Frequently Asked Questions