What is CT Angiography and How Does It Work

What is CT Angiography?

Millions of people, around the world, suffer from various circulatory problems. Such a circulatory problem caused due to overweight, obesity, high cholesterol, and high blood pressure as well. A person suffering from any of these problems have to undergo right preventative tests and treat them to keep up a good health condition.

For instance, one of the necessary tests in the form of a preventative scan is the CT angiography. Such type of scan checks for any irregularities in the blood vessels such as clots or aneurysms. People who have a pre-existing circulatory condition should get this CT angiography.

CT Angiography Procedure:

When it comes to preparing for a CT angiography, it is crucial that you wear a comfortable dress without any metal, as it will disturb the CTA report. The average time consumed to take the angiography scan is about fifteen minutes. After checking the patient is in the correct position or not, the physician will start taking this CT angiography.

A patient will have to lie down on an examination table which is then pushed back into the scanning machine. The machine will rotate around the examination table in order to capture images, during which the patient should stay in the same position without moving. As soon as the procedure got completed, a radiologist will have a look at your results and send them to the patient’s doctor. Now the doctor will discuss with the patient about the CTA report. If any disorders find out in CTA report, it will be discussed by a doctor to a patient for further treatment. The procedure itself will not more than a half hour, after which most patients able to do their regular activities.

In order to diagnose the various conditions, medical technology has come up with the CT angiography procedure. The goal of a CT angiography procedure is to get pictures of the major blood vessels in a patient’s body. There are three main ways that a CT angiography accomplishes this:

1. Magnetic resonance imaging (MRI)
2. x rays with a catheter
3. computed tomography (CT)

CT Angiography Uses:

This procedure is done to diagnose the various conditions such as heart problems, circulatory problems, aneurysms and the presence of bodily trauma. This scan is very crucial to examine blood vessels and the organs present in various parts such as the brain, neck, heart, chest, abdomen, pelvis, legs and feet, etc.