What Is Carotid Intima-Media Thickness?

CIMT stands for Carotid Intima-Media Thickness. It’s a simple, safe test that checks the walls of your neck arteries. These arteries, called carotids, send blood to your brain. Changes in their thickness can be an early warning sign of plaque.

The CIMT test shows if you may be at risk for heart disease or stroke even years before symptoms show up.

What Does the Test Measure?

The test looks at the intima and media layers of the artery. These are the two inner walls of the carotid. If they’re too thick, it may be a sign of:

  • Plaque buildup in arteries
  • Early atherosclerosis and stroke risk
  • Vascular calcification
  • Damage from high blood pressure or high cholesterol

The test also checks for carotid intima-media thickness artery blockage symptoms, even if you feel fine.

CIMT (Carotid Intima-Media Thickness)

Carotid Intima-Media Thickness vs Other Tests

Carotid Intima-Media Thickness vs calcium score:

Calcium score tests the chest arteries using a CT scan. Varotid intima-media thickness uses ultrasound and checks the neck. It can find early risk before calcium shows up.

Carotid intima-media thickness test vs carotid ultrasound:

A carotid ultrasound checks for blood flow. Carotid intima-media thickness checks for wall thickness and change over time.

Both are non-invasive heart screening options and part of advanced cardiovascular testing.

What Is a Normal Carotid Intima-Media Thickness?

Carotid intima-media thickness normal value depends on age.

  • A thickness under 0.6 mm is good for most adults.

  • 0.6–0.8 mm means moderate risk.

  • Over 0.9 mm may mean early plaque or damage.

These numbers come from carotid intima-media thickness guidelines used by heart doctors.

This is where BaleDoneen can help.

We use CIMT as part of full risk assessment for heart disease. If the walls are thickening, we take action early. BaleDoneen Method build a plan to lower risk and avoid major problems later.

Who Should Get a CIMT Test?

You may need a carotid intima-media thickness test if you:

  • Have a family history of heart problems
  • Have high cholesterol or high blood pressure
  • Have diabetes or extra weight
  • Want to track your progress with diet or treatment
  • Need clearer info than a basic cholesterol test

CIMT also works well with carotid scan for heart disease and other tools like:

  • Heart tests for plaque detection
  • Carotid artery imaging for heart health

CIMT Is Easy and Painless

The test is quick. It takes 10–15 minutes. You lie back, and a small probe checks your carotid artery. There are no needles or dyes. You can go home right after.

CIMT test cost varies but is usually affordable, especially compared to more invasive tests.

What Happens After?

If your test shows risk, we may suggest:

  • Lifestyle changes
  • Heart-healthy diet
  • Exercise
  • Blood work
  • Repeat CIMT in 6–12 months
  • Natural remedies for heart health

We look at everything. Your labs, family history, and early signs of cardiovascular disease in order to build a clear path forward.

Frequently Asked Questions

What is the thickness of the carotid intimal media?

What is the difference between carotid duplex and CIMT?

How thick is the carotid artery intimal wall?

What is the normal range of CIMT?