What to Expect During a CIMT Test: A Simple, Painless Way to Assess Your Heart Health

What to Expect During a CIMT Test: A Simple, Painless Way to Assess Your Heart Health

If you've been told to get a CIMT test — or you're simply curious about this innovative screening tool — you may be wondering: What exactly happens during the test? Will it hurt? Do I have to change clothes or prepare in any special way?

Great news: A CardioRisk Intima-Media Thickness (CIMT) test is non-invasive, painless, quick, and doesn't require you to change into a gown or undress.

What Is a CIMT Test?

This test uses ultrasound technology to measure the thickness of the inner layers of your carotid arteries — the major arteries in your neck that supply blood to your brain. By measuring this thickness, doctors can detect early signs of atherosclerosis (plaque buildup), even before symptoms appear or blockages form. It's a powerful tool to assess your risk of heart attack or stroke years before problems develop.

Step-by-Step

1. Arrival and Check-In. You'll check in like any routine medical visit. No fasting or medication changes are required, and no needles, radiation, or blood draws are involved.

2. Positioning. You'll be asked to lie comfortably on an exam table. The technician will position a small towel or pad under your neck to gently tilt your head backward for easier access to your carotid arteries. No need to undress — you'll just slightly lower the collar of your shirt or blouse.

3. Application of Ultrasound Gel. A clear, water-based gel is applied to the sides of your neck.

4. Ultrasound Imaging. A handheld ultrasound wand is gently pressed against your neck. This takes about 10-15 minutes, and you won't feel any pain — just light pressure and possibly a cool sensation from the gel.

5. Review and Results. Images are sent to CardioRisk Laboratories where they are measured and reviewed by a trained specialist. You'll receive a detailed report, often with visual images and graphs showing your artery thickness compared to age-based norms.

Why CIMT Is So Easy (and Powerful)

• Non-invasive — no injections, incisions, disrobing, or radiation
• Quick — usually completed in under 15 minutes
• Comfortable — you stay clothed and relaxed
• Early Detection — helps identify risk years before a heart attack or stroke
• Clinically Proven — backed by years of cardiovascular research

Final Thoughts

Getting a CIMT test is one of the easiest ways to get a snapshot of your cardiovascular health — and take control of your future.

Sources

• Riches NO, Alder S, White GL, Druding R, Bond MG, De Michele M. Standardized ultrasound protocol, trained sonographers and digital system for carotid atherosclerosis screening. J Cardiovasc Med. 2010;11(9):683–688. doi:10.2459/JCM.0b013e328338919b
• National Heart, Lung, and Blood Institute. Atherosclerosis — Symptoms. https://www.nhlbi.nih.gov/health/atherosclerosis/symptoms