News tagged with valve

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A hypersonics trial in Woomera, South Australia

Scientists test superjet technology in Australia

Technology / Engineering

created May 22, 2009 | popularity 4.7 / 5 (16) | comments 7

Australian and US scientists have successfully tested hypersonic aircraft technology which could revolutionise international flight, officials said.


'Healthy' sterols may pose health risk

Medicine & Health / Research

created Jul 14, 2008 | popularity 3.9 / 5 (7) | comments 0

Plant sterols have been touted as an effective way to lower cholesterol and reduce the risk of heart disease. However, a research study in the July JLR has uncovered that these compounds do have their own risks, as they can ...


Heart valves implanted without open-heart surgery

Medicine & Health / Other

created Jan 07, 2009 | popularity 5 / 5 (2) | comments 0

An innovative approach for implanting a new aortic heart valve without open-heart surgery is being offered to patients at NewYork-Presbyterian Hospital/Columbia University Medical Center. Known as the PARTNER (Placement of ...


Study details safe, effective, minimally invasive mitral valve repair

Medicine & Health / Research

created Sep 28, 2009 | popularity 5 / 5 (2) | comments 0

Surgical treatment for mitral valve disease includes either repairing the patient's diseased valve or replacing it with a metal, mechanical valve or an animal tissue valve. The majority of those procedures are open-heart ...


Innovative spout will increase maple production up to 90 percent

Innovative spout will increase maple production up to 90 percent

Chemistry / Other

created Aug 18, 2009 | popularity 4.5 / 5 (2) | comments 1

An innovative new maple spout developed by the University of Vermont's Proctor Maple Research Center with funding from the U.S. Department of Agriculture secured by Senator Patrick J. Leahy, will have a dramatic ...


Prosthetic Vein Valve

Prosthetic vein valve designed to direct blood flow shows promising pre-clinical results

Medicine & Health / Research

created Sep 15, 2008 | popularity 5 / 5 (1) | comments 0

Engineers at the Georgia Institute of Technology have developed a prosthetic vein valve to help improve the lives of those suffering from a condition known as chronic venous insufficiency. The condition, which ...


Study reveals continued damage from banned obesity drug

Medicine & Health / Medications

created Nov 06, 2008 | popularity 4 / 5 (1) | comments 0

Fenfluramine, the appetite suppressant drug banned in the US in 1997 due to fears over its links to heart conditions, has been shown to have serious long-term effects. In a report published today in the open access journal ...


Catheter-delivered Valve May Help People with Heart Defects Avoid Multiple Surgeries

Catheter-delivered Valve May Help People with Heart Defects Avoid Multiple Surgeries

Medicine & Health / Research

created Nov 02, 2009 | popularity 3 / 5 (1) | comments 0

(PhysOrg.com) -- Children born with certain heart defects have impaired blood flow from the right ventricle to the pulmonary artery leading to the lungs, requiring implanted devices (known as right-ventricular ...