Your carotid arteries are the major blood vessels that deliver blood to your brain. One carotid artery is located on each side of your neck. When your doctor puts their hands on your neck to detect a pulse, they’re feeling one of your carotid arteries. Carotid arteries are the essential link in the connection between heart health and brain health

A carotid ultrasound is performed to test for narrowed carotid arteries, which increase the risk of stroke.

Carotid arteries are usually narrowed by a buildup of plaque — made up of fat, cholesterol, calcium and other substances that circulate in the bloodstream. Early diagnosis and treatment of a narrowed carotid artery can decrease stroke risk.

Your general practitioner will recommend carotid ultrasound if you have medical conditions that increase the risk of stroke, including:

  • High blood pressure
  • Diabetes
  • High cholesterol
  • Family history of stroke or heart disease
  • Recent transient ischemic attack (TIA) or stroke
  • Abnormal sound in carotid arteries (bruit), detected by your doctor using a stethoscope
  • Coronary artery disease

Ask your doctor for more information or click here