Duplex ultrasound involves using high frequency sound waves to look at the speed of blood flow, and structure of the leg veins. The term "duplex" refers to the fact that two modes of ultrasound are used, Doppler and B-mode.

2022年10月2日 · Duplex ultrasound is a specialized interpretation of ultrasound waves and an integral tool in medical diagnosis and therapy today. Duplex ultrasonography combines the principles of anatomic and flow ultrasonography to deliver diagnostic information to the interpreter.

2024年5月10日 · A duplex ultrasound can show how blood flows to many parts of the body. It can also tell the width of a blood vessel and reveal any blockages. This test is a less invasive option than arteriography and venography .

2022年7月25日 · Vascular ultrasound, also called a duplex study, is a noninvasive test. This test shows healthcare providers how blood flows in your arms, neck and legs. High-frequency sound waves create detailed images of soft tissue and blood vessels.

2021年2月26日 · Learn how to use duplex ultrasound modes to identify arterial plaque and stenosis. Click here to read more!

Duplex ultrasound is a non-invasive evaluation of blood flow through your arteries and veins. This test provides information to help your vascular surgeon make a sound diagnosis and outline a treatment plan.

Duplex ultrasound, also known as a doppler test, is a noninvasive evaluation of blood flow through your arteries and veins. This test provides information to help your healthcare provider make a firm diagnosis and outline a treatment plan.

2022年5月10日 · A duplex ultrasound can show how blood flows to many parts of the body. It can also tell the width of a blood vessel and reveal any blockages. This test is a less invasive option than arteriography and venography .

The duplex/doppler ultrasound test examines the blood flow in the major arteries and veins in the arms and legs. The test uses duplex ultrasonography to visualize the blood flow and doppler ultrasonography provides an audio means to hear the blood flow.

A venous duplex is a painless non-invasive special technique that combines two kinds of ultrasounds to produce images of how the blood moves through the body.