This test may be done as an alternative to more-invasive procedures, such as angiography, which involves injecting dye into the blood vessels so that they show up clearly on X-ray images.Ī Doppler ultrasound test may also help your doctor check for injuries to your arteries or to monitor certain treatments to your veins and arteries. CT (reference method) of the kidneys of 30 children with symptoms suggesting upper urinary tract infection. During a Doppler ultrasound, a technician trained in ultrasound imaging (sonographer) presses a small hand-held device (transducer), about the size of a bar of soap, against your skin over the area of your body being examined, moving from one area to another as necessary. Narrowing of an artery, such as in your neck (carotid artery stenosis)Ī Doppler ultrasound can estimate how fast blood flows by measuring the rate of change in its pitch (frequency).Decreased blood circulation into your legs (peripheral artery disease) 4.5K views, 27 likes, 6 loves, 33 comments, 13 shares, Facebook Watch Videos from WFSB - Channel 3 Eyewitness News: Storms are moving through parts of the state.Heart valve defects and congenital heart disease.Poorly functioning valves in your leg veins, which can cause blood or other fluids to pool in your legs (venous insufficiency). ![]() ![]() A Doppler ultrasound may help diagnose many conditions, including:
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