Keyword: stents

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TCAR (Transcarotid artery revascularization)

Reversing blood flow reduces stroke risk during carotid artery procedure

Loyola Medicine is the first academic medical center in Illinois to use the TCAR system, which reduces stroke risk during carotid artery procedures by temporarily reversing blood flow. Carotid arteries on each side of the neck supply blood to the brain. In patients with carotid artery disease, a build-up of plaque can cause blockages. A common method to open the artery involves a balloon…

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Improved blood flow

Saving Lives using new stent graft design

Vascular surgeon Pat Kelly of Sanford Health in Sioux Falls, South Dakota, knew his patients were doing better with the stent graft he designed, but he wanted a better understanding of the mechanics before testing the device more widely in a clinical trial. For that, he reached out to South Dakota State University. Associate professor Stephen Gent in mechanical engineering had done computational…

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New generation drug-eluting stents

A registry -which includes every patient in Sweden having percutaneous coronary intervention (PCI) for the treatment of acute and stable coronary artery disease- has found that PCI implantations using a new generation of drug-eluting stents is associated with lower rates of relapse (restenosis), stent thrombosis and subsequent mortality than older generation drug-eluting stents and bare-metal…