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KMID : 0368120150450010067
Korean Circulation Journal
2015 Volume.45 No. 1 p.67 ~ p.70
Two Cases of Immediate Stent Fracture after Zotarolimus-Eluting Stent Implantation
Lee Pil-Hyung

Lee Seung-Whan
Lee Jong-Young
Kim Young-Hak
Lee Cheol-Whan
Park Duk-Woo
Park Seong-Wook
Park Seung-Jung
Abstract
Drug-eluting stent (DES) implantation is currently the standard treatment for various types of coronary artery disease. However, previous reports indicate that stent fractures, which usually occur after a period of time from the initial DES implantation, have increased during the DES era; stent fractures can contribute to unfavorable events such as in-stent restenosis and stent thrombosis. In our present report, we describe two cases of zotarolimus-eluting stent fracture: one that was detected six hours after implementation, and the other case that was detected immediately after deployment. Both anatomical and technical risk factors contributed to these unusual cases of immediate stent fracture.
KEYWORD
Drug-eluting stents, Percutaneous coronary intervention, Complications
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