Essay On Ct Angiogram

A CT angiogram is a procedure to look at the blood vessels in various areas of the body. For this procedure, a large X-ray machine, called a CT scanner, takes detailed pictures of blood vessels that have been injected with a dye (contrast material).A CT angiogram allows your health care provider to see how well blood is flowing to the area of the body that is being checked. The health care provider will be able to see if there are any problems, such as a blockage.Tell a health care provider about:Any allergies you have.All medicines you are taking, including vitamins, herbs, eye drops, creams, and over-the-counter medicines.Any problems you or family members have had with anesthetic medicines.Any blood disorders you have.Any surgeries you have had.Any medical conditions you have.Whether you are pregnant or may be pregnant.Whether you are breastfeeding.Any anxiety disorders, chronic pain, or other conditions you have that may increase your stress or prevent you from lying still.What are the risks?Generally, this is a safe procedure.
This risk is low. Talk with your health care provider about the risks and benefits of testing, and how you can receive the lowest dose of radiation.What happens before the procedure?Wear comfortable clothing and remove any jewelryFollow instructions from your health care provider about eating and drinking. For most people, this may include:Stop eating or drinking anything but water 3-4 hours before the test.Stay well hydrated by continuing to drink water before the exam. This will help clear the contrast dye from your body after the test.Avoid caffeine for 12 hours before the