Cypher stents elute which drug?

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Multiple Choice

Cypher stents elute which drug?

Explanation:
Cypher stents release sirolimus, an mTOR inhibitor that blocks vascular smooth muscle cell proliferation and neointimal hyperplasia, helping to prevent restenosis after stent implantation. This distinguishes Cypher from other drug-eluting stents that use different agents, such as paclitaxel (which disrupts microtubule function to inhibit cell division) or zotarolimus/everolimus (other rapamycin-family drugs used in different stent platforms). Therefore, the drug eluted by Cypher is sirolimus.

Cypher stents release sirolimus, an mTOR inhibitor that blocks vascular smooth muscle cell proliferation and neointimal hyperplasia, helping to prevent restenosis after stent implantation. This distinguishes Cypher from other drug-eluting stents that use different agents, such as paclitaxel (which disrupts microtubule function to inhibit cell division) or zotarolimus/everolimus (other rapamycin-family drugs used in different stent platforms). Therefore, the drug eluted by Cypher is sirolimus.

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