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  2. Ultrasonography of chronic venous insufficiency of the legs

    en.wikipedia.org/wiki/Ultrasonography_of_chronic...

    Dr. Gene Strandness and the bioengineering group at the University of Washington, who conducted research on Doppler ultrasound as a diagnostic tool for vascular disease, published their first work in 1967. [44] [45] The first report published about the venous system appeared around 1967–1968. [46]

  3. Medical ultrasound - Wikipedia

    en.wikipedia.org/wiki/Medical_ultrasound

    Medical ultrasound includes diagnostic techniques (mainly imaging techniques) using ultrasound, as well as therapeutic applications of ultrasound. In diagnosis, it is used to create an image of internal body structures such as tendons, muscles, joints, blood vessels, and internal organs, to measure some characteristics (e.g., distances and velocities) or to generate an informative audible sound.

  4. Intravascular ultrasound - Wikipedia

    en.wikipedia.org/wiki/Intravascular_ultrasound

    The ultrasound catheter tip is slid in over the guidewire and positioned, using angiography techniques so that the tip is at the farthest away position to be imaged. The sound waves are emitted from the catheter tip, are usually in the 20-40 MHz range, and the catheter also receives and conducts the return echo information out to the external ...

  5. Ultrasonography of deep vein thrombosis - Wikipedia

    en.wikipedia.org/wiki/Ultrasonography_of_deep...

    The risk of deep vein thrombosis can be estimated by Wells score.. Lower limbs venous ultrasonography is also indicated in cases of suspected pulmonary embolism where a CT pulmonary angiogram is negative but a high clinical suspicion of pulmonary embolism remains. [1]

  6. Cardiovascular technologist - Wikipedia

    en.wikipedia.org/wiki/Cardiovascular_technologist

    Then they perform a noninvasive procedure using ultrasound instrumentation to record vascular information such as vascular blood flow, blood pressure, changes in limb volume, oxygen saturation, cerebral circulation, peripheral circulation, and abdominal circulation. Many of these tests are performed during or immediately after surgery.

  7. Intima–media thickness - Wikipedia

    en.wikipedia.org/wiki/Intima–media_thickness

    Ultrasound measurements of carotid IMT were first proposed and validated in vitro by Paolo Pignoli in 1984 [2] and further details were subsequently published in a highly cited article. [3] The use of IMT as a non-invasive tool to track changes in arterial walls has increased substantially since the mid-1990s. [1]

  8. Vascular disease - Wikipedia

    en.wikipedia.org/wiki/Vascular_disease

    Vascular disease is a subgroup of cardiovascular disease. Disorders in this vast network of blood and lymph vessels can cause a range of health problems that can sometimes become severe, and fatal. [3] Coronary heart disease for example, is the leading cause of death for men and women in the United States. [5]

  9. Chronic venous insufficiency - Wikipedia

    en.wikipedia.org/wiki/Chronic_venous_insufficiency

    Vascular surgery Chronic venous insufficiency ( CVI ) is a medical condition characterized by blood pooling in the veins , leading to increased pressure and strain on the vein walls. [ 1 ] The most common cause of CVI is superficial venous reflux, which often results in the formation of varicose veins , a treatable condition. [ 2 ]

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