You will lie down on a table and will be asked to expose the area of your body that has to be tested. It is a painless, non-invasive, and simple procedure and can be done in the doctor’s clinic or the radiology department of a hospital. The doppler test in Hyderabad is done in the following way: The doctor will give you any other instructions based on your specific health problems. You should wear any metal objects or jewelry, especially in the area where you are getting tested.įor some Doppler tests, you may be asked not to eat or drink for many hours before the test. Nicotine present in cigarettes will cause a narrowing of the blood vessels that can affect the results of the test. You will be asked to avoid smoking at least two hours before the test. How is a Doppler ultrasound performed?īefore the test, you have to prepare in the following way: It helps in better measurement of blood flow at a fast speed. In this type of Doppler test, continuous sound waves are sent and received. Then, the images are converted into graphs using a computer. In this type of Doppler test, normal ultrasound is used to take images of blood vessels and other organs. This is used to see the blockage in a blood vessel. In this type of Doppler test, the flow of blood can be seen on a graph as compared to the color pictures. But, the drawback of using this Doppler is that it does not show the direction of blood flow which may be an important requirement in some cases. It helps to get more details about the blood flow in the body than the standard Doppler test. The colors help to show the direction and speed of blood flow in the body. In this type of Doppler test, a computer is used for changing sound waves into different colors. There are different types of Doppler tests and they include: Narrowing of arteries in the legs means that you are suffering from a condition called peripheral arterial disease and if there is a narrowing of arteries of the neck it means that you have a condition called carotid artery disease. It also helps in determining the narrowing of the blood vessels. It helps to look for any blockages in the blood flow in the legs thus causing deep vein thrombosis. It is also useful for checking the functioning of the heart. It is used for diagnosing heart diseases. What is the purpose of a Doppler test?ĭopplers are used by doctors to find out if there is any condition that is reducing or blocking the flow of blood in your body. The only difference is that the normal ultrasound can only be used to see the images of the organs and it cannot be used to show the images of blood flow. It is similar to normal ultrasound because both use sound waves to create images. It is a safe, painless, and noninvasive test.
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