Recent Blog Articles
Pouring from an empty cup? Three ways to refill emotionally
Give praise to the elbow: A bending, twisting marvel
Sneezy and dopey? Seasonal allergies and your brain
The FDA relaxes restrictions on blood donation
Apps to accelerometers: Can technology improve mental health in older adults?
Swimming and skin: What to know if a child has eczema
A muscle-building obsession in boys: What to know and do
Natural disasters strike everywhere: Ways to help protect your health
Dementia: Coping with common, sometimes distressing behaviors
Screening tests may save lives — so when is it time to stop?
Heart Health
Carotid artery ultrasound: Should you have this test?
This screening test is simple and painless, but it isn't appropriate for most people.
Image: © VILevi/Thinkstock
For years, for-profit companies have mailed offers for health screening tests to homes across the United States. For about $150, you can undergo a series of ultrasound scans, which the companies claim can uncover potentially dangerous cardiovascular conditions. One scan looks at your carotid arteries, which run up either side of your neck.
Just like arteries in the heart and elsewhere in the body, the carotid arteries can become clogged with fatty deposits. Narrowing of a carotid artery (also called carotid artery stenosis) can increase the risk of stroke — the narrower the artery, the higher the risk.
To continue reading this article, you must log in.
Subscribe to Harvard Health Online for immediate access to health news and information from Harvard Medical School.
- Research health conditions
- Check your symptoms
- Prepare for a doctor's visit or test
- Find the best treatments and procedures for you
- Explore options for better nutrition and exercise
I'd like to receive access to Harvard Health Online for only $4.99 a month.
Sign Me UpAlready a member? Login ».
Disclaimer:
As a service to our readers, Harvard Health Publishing provides access to our library of archived content. Please note the date of last review or update on all articles.
No content on this site, regardless of date, should ever be used as a substitute for direct medical advice from your doctor or other qualified clinician.
Free Healthbeat Signup
Get the latest in health news delivered to your inbox!
