Usefulness of optical coherence tomography with angiographic coregistration in the guidance of coronary stent implantation
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DOI: 10.1007/s00380-021-01911-1
Abstract: Optical coherence tomography (OCT)-angiography coregistration during stent implantation may be useful to avoid geographical mismatch and incomplete lesion coverage. Untreated lipid-rich plaque at stent edge is associated with subsequent stent edge restenosis. The present study… read more here.
Keywords: coregistration; stent; coregistration group; stent edge ... See more keywords
Acquired coronary aneurysm after stent implantation at a bifurcation excluded with a Papyrus covered stent subsequently fenestrated
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DOI: 10.1007/s12928-021-00760-z
Abstract: A 69-year-old woman with angina was referred for percutaneous coronary intervention (PCI). A new-generation drug-eluting stent (DES) with a bioresorbable polymer was implanted at the left anterior descending (LAD) artery because of a severe acute… read more here.
Keywords: aneurysm; stent edge; dissection; implantation ... See more keywords
Impact of hinge motion on stent edge restenosis after new generation drug-eluting-stent implantation in RCA
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DOI: 10.1093/ehjci/ehaa946.1472
Abstract: Edge restenosis still occurs after stent implantation, even by using new generation drug-eluting stents (DES) considered to have favorable biomechanical properties. Mechanical stress imposed on the stent edge are thought to be aggravated by hinge… read more here.
Keywords: hinge; edge restenosis; restenosis; stent edge ... See more keywords