支架断裂：西罗莫司洗脱支架置入术后晚期再狭窄的罕见原因。

Stent fracture: an unusual cause of late restenosis after sirolimus-eluting stent placement.

作者信息

Mehrle Anderson, Skelton Thomas, Almonacid Alexandra

机构信息

Department of Internal Medicine, Cardiovascular Division, University of Mississippi Medical Center, Jackson, Mississippi, USA.

出版信息

Catheter Cardiovasc Interv. 2007 Jun 1;69(7):988-91. doi: 10.1002/ccd.21027.

DOI:10.1002/ccd.21027

PMID:17191207

Abstract

Stent fracture is uncommon but may have consequences including restenosis. To date, stent fractures reported have been related to aggressive post dilation. We describe a case that involves fracture of a stent deployed to nominal pressure. Unlike most stent fractures reported that involve stent struts only our case demonstrated circumferential disruption with complete separation of the stent segments.

摘要

支架断裂并不常见，但可能会产生包括再狭窄在内的后果。迄今为止，报道的支架断裂都与过度的后扩张有关。我们描述了一例支架在标称压力下展开时发生断裂的病例。与大多数报道的仅涉及支架支柱的支架断裂不同，我们的病例显示为环形破裂，支架节段完全分离。