What is Doppler carotid artery scan for?

A Doppler ultrasound study – a technique that evaluates blood flow through a blood vessel – is usually part of this exam. It’s most frequently used to screen patients for blockage or narrowing of the carotid arteries, a condition called stenosis which may increase the risk of stroke.

Is Doppler test painful?

A Doppler ultrasound is a risk-free and pain-free procedure that requires little preparation. The test provides your doctor with important information about the flow of blood through your major arteries and veins.

What is a lower extremity arterial duplex test?

Ultrasound is a procedure that uses sound waves to “see” inside your body. An arterial duplex ultrasound uses sound waves to create a color map of the arteries in your legs to identify: Narrowing of your vessels that may be causing leg pain when walking. Resting leg pain.

What is the purpose of venous duplex ultrasound?

This procedure is performed to evaluate symptoms including leg pain or swelling, excessive varicose veins, shortness of breath, or suspected blood clots in your legs and/or lungs.

What is the treatment for a blocked carotid artery?

Carotid endarterectomy, the most common treatment for severe carotid artery disease. After making an incision along the front of your neck, the surgeon opens the affected carotid artery and removes the plaques. The artery is repaired with either stitches or a graft.

What is cardiac tract ultrasound (CTA)?

During CTA, x-rays pass through the body and are picked up by detectors in the scanner, that produce 3D images on a computer screen. These images enable physicians to determine whether plaque or calcium deposits are present in the artery walls.

What type of CT scanner does Cleveland Clinic use for CTA?

Currently, Cleveland Clinic is using two primary scanners for performing Coronary CTA: the Philips “iCT” 256-slice scanner and the Siemens “Flash” dual-source scanner. The best uses of these scanners continue to be refined by a few leading cardiovascular centers like Cleveland Clinic.

What is the purpose of CTA angiography?

Cardiac Computed Tomography Angiography (CTA) Purpose of the Test: Cardiac computed tomography angiography (or CTA), is a noninvasive test that uses special X-rays to focus on the coronary arteries. It allows the physician to see if you have blockages in the heart arteries.

What is ctcta used to diagnose?

CTA is used as a noninvasive method for detecting blockages in the coronary arteries. A CTA can be performed much faster (in less than one minute) than a cardiac catheterization, with potentially less risk and discomfort as well as decreased recovery time. Cleveland Clinic is a non-profit academic medical center.

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