Building a better stent.  New stent designs, materials, and drug combinations may reduce the risk of clotting and re-narrowing of blood vessels.
D020341:Absorbable Implants; D001807:Blood Vessel Prosthesis; D054855:Drug-Eluting Stents / Q000009:adverse effects; D006801:Humans; D011474:Prosthesis Design / Q000379:methods; D013927:Thrombosis / Q000209:etiology / Q000517:prevention & control