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  2. Korotkoff sounds - Wikipedia

    en.wikipedia.org/wiki/Korotkoff_sounds

    Korotkoff sounds are the sounds that medical personnel listen for when they are taking blood pressure using a non-invasive procedure. They are named after Nikolai Korotkov , a Russian physician who discovered them in 1905, [ 1 ] when he was working at the Imperial Medical Academy in St. Petersburg , the Russian Empire.

  3. Balloon pulmonary angioplasty - Wikipedia

    en.wikipedia.org/wiki/Balloon_pulmonary_angioplasty

    The procedure uses balloons to open pulmonary arteries that have been narrowed or blocked by webs, bands and fibrous tissue [2] and therefore restores blood flow to the lungs, reduces shortness of breath, and improves exercise tolerance. More data on its safety and effectiveness are still required.

  4. New procedure at Erie hospital offers hope for those with ...

    www.aol.com/procedure-erie-hospital-offers-hope...

    The procedure, renal denervation, was done April 25 at Millcreek Community Hospital to reduce chronically high blood pressure. Device automatically adjusts the power during nerve ablation

  5. Transfusion-associated circulatory overload - Wikipedia

    en.wikipedia.org/wiki/Transfusion-associated...

    As a result, there is increased pressure within the circulatory system, resulting in fluid moving into the surrounding tissues. [4] In the lungs, the extra fluid accumulates into the air sacs within the lung, causing difficulties in oxygen getting into the blood. This results in low blood oxygen levels and shortness of breath.

  6. Pulmonary hypertension - Wikipedia

    en.wikipedia.org/wiki/Pulmonary_hypertension

    In chronic thromboembolic pulmonary hypertension, or CTEPH (WHO Group IV), the initiating event is thought to be blockage or narrowing of the pulmonary blood vessels with unresolved blood clots; these clots can lead to increased pressure and shear stress in the rest of the pulmonary circulation, precipitating structural changes in the vessel ...

  7. Valsalva maneuver - Wikipedia

    en.wikipedia.org/wiki/Valsalva_maneuver

    On application of expiratory force, pressure rises inside the chest forcing blood out of the pulmonary circulation into the left atrium. This causes a mild rise in stroke volume during the first few seconds of the maneuver. Reduced venous return and compensation Return of systemic blood to the heart is impeded by the pressure inside the chest.

  8. Pulmonary venoocclusive disease - Wikipedia

    en.wikipedia.org/wiki/Pulmonary_venoocclusive...

    Pulmonary veno-occlusive disease (PVOD) is a rare form of pulmonary hypertension caused by progressive blockage of the small veins in the lungs. [2] The blockage leads to high blood pressures in the arteries of the lungs, which, in turn, leads to heart failure .

  9. Vascular surgery - Wikipedia

    en.wikipedia.org/wiki/Vascular_surgery

    [citation needed] Similar non-hospital treatment facilities for non-operative vein treatment have existed for some years and are now widespread in many countries. NHS England conducted a review of all 70 vascular surgery sites across England in 2018 as part of its Getting It Right First Time programme. The review specified that vascular hubs ...