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All Posts Tagged: Heart stents

Stents in Future Heart Surgeries May be Coated With Erectile Dysfunction Drug

Stents are metal or plastic tubes used in heart surgeries to open the narrowed coronary arteries and keep them so in future. However, bare metal stents cause restenosis or narrowing of the artery again after few years. Second- and third-generation drug-eluting stents counteract this problem, but can lead to clumping of blood platelets and clot formation near the stent. To overcome this problem, a team of researchers led by Han-Mo Yang, Seoul National University Hospital conducted a study on a
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