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Delayed Coverage in Malapposed and Side-Branch Struts With Respect to Well-Apposed Struts in Drug-Eluting Stents
Author(s) -
Juan Luis GutiérrezChico,
Evelyn Regar,
Eveline Nüesch,
Takayuki Okamura,
Joanna J. Wykrzykowska,
Carlo Di Mario,
Stephan Windecker,
GerritAnne van Es,
Pierre Gobbens,
Peter Jüni,
Patrick W. Serruys
Publication year - 2011
Publication title -
circulation
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 7.795
H-Index - 607
eISSN - 1524-4539
pISSN - 0009-7322
DOI - 10.1161/circulationaha.110.014514
Subject(s) - medicine , stent , confidence interval , apposition , optical coherence tomography , drug eluting stent , surgery , nuclear medicine , radiology , restenosis
Pathology studies on fatal cases of very late stent thrombosis have described incomplete neointimal coverage as common substrate, in some cases appearing at side-branch struts. Intravascular ultrasound studies have described the association between incomplete stent apposition (ISA) and stent thrombosis, but the mechanism explaining this association remains unclear. Whether the neointimal coverage of nonapposed side-branch and ISA struts is delayed with respect to well-apposed struts is unknown.

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