Jul 3, 2025 · What is a Doppler ultrasound? Doppler ultrasound is a noninvasive test that can be used to measure the blood flow through your blood vessels. It works by bouncing high-frequency sound …

Jan 15, 2025 · Carotid (kuh-ROT-id) ultrasound is a procedure that uses sound waves to look at blood flow through the carotid arteries. The carotid arteries are a pair of blood vessels on each side of the …

Jul 12, 2025 · Renal artery stenosis is when one or more arteries that carry blood to the kidneys narrow. These are called the renal arteries. Having narrowed renal arteries means the kidneys don't get …

Dec 13, 2024 · Overview Median arcuate ligament syndrome, also called MALS, happens when the band of tissue in the upper belly area presses on the artery that sends blood to the stomach, spleen …

Overview Mitral valve regurgitation is the most common type of heart valve disease. In this condition, the valve between the left heart chambers doesn't close fully. Blood leaks backward across the valve. If …

May 3, 2024 · Overview Diagnostic ultrasounds use sound waves to make pictures of the body. Ultrasound, also called sonography, shows the structures inside the body. The images can help …

Jul 12, 2025 · Your healthcare professional might order the following imaging tests: Doppler ultrasound. High-frequency sound waves help a healthcare professional see the arteries and kidneys and check …

Dec 20, 2025 · Ultrasound. You might have Doppler ultrasonography — a noninvasive test that can be used to estimate blood flow through blood vessels by bouncing high-frequency sound waves …

Jun 11, 2022 · There are three main goals to deep vein thrombosis (DVT) treatment. Prevent the clot from getting bigger. Prevent the clot from breaking loose and traveling to the lungs. Reduce the …

Doppler ultrasound. A healthcare professional may use a special ultrasound device to check blood flow at different points in your body. The test results show the speed of blood flow in the arteries. This can …