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What is Doppler Ultrasound?

A Doppler test uses ultrasonic waves to assess the movement of blood through the blood vessels. It is used as a preventative measure for conditions such as stroke. The Doppler test usually used on the major veins and arteries of the legs, arms and neck. It is also used to locate blood clots that, if they break loose, can be fatal.
A Doppler test can be used to tell a pregnant mother about the health of her baby, such as the blood flow in the placenta and umbilical cord. It is also used to evaluate varicose veins, check levels of arterial plaque and monitor people have already had a stroke. Doppler tests are also commonly used for people afflicted with sickle-cell