Medical News Article on Life Sciences

Studies from University of Pennsylvania, Institute for Medicine and Engineering have provided new data on life sciences

2009 JUL 27 -- Research findings, 'Hemodynamically driven stent strut design,' are discussed in a new report. "Stents are deployed to physically reopen stenotic regions of arteries and to restore blood flow. However, inflammation and localized stent thrombosis remain a risk for all current commercial stent designs," scientists in the United States report.

"Computational fluid dynamics results predict that nonstreamlined stent struts deployed at the arterial surface in contact with flowing blood, regardless of the strut height, promote the creation of proximal and distal flow conditions that are characterized by flow recirculation, low flow (shear) rates, and...

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