CBS 2019
CBSMD教育中心
中 文

Optical Coherence Tomography

Abstract

Recommended Article

Covering our tracks – optical coherence tomography to assess vascular healing Fate of post-procedural malapposition of everolimus-eluting polymeric bioresorbable scaffold and everolimus-eluting cobalt chromiummetallic stent in human coronary arteries: sequential assessment with optical coherence tomography in ABSORB Japan trial Impact of low tissue backscattering by optical coherence tomography on endothelial function after drug-eluting stent implantation Clinical Impact of OCT Findings During PCI: The CLI-OPCI II Study Impact of an optical coherence tomography guided approach in acute coronary syndromes: A propensity matched analysis from the international FORMIDABLE-CARDIOGROUP IV and USZ registry Pancoronary Plaque Characteristics in STEMI Caused by Culprit Plaque Erosion Versus Rupture: 3-Vessel OCT Study Assessment of the coronary calcification by optical coherence tomography Histopathological validation of optical coherence tomography findings of the coronary arteries

Consensus2019 Feb 8;14(15):e1568-e1577.

JOURNAL:EuroIntervention. Article Link

Joint consensus on the use of OCT in coronary bifurcation lesions by the European and Japanese bifurcation clubs

Onuma Y, Katagiri Y, Burzotta F et al. Keywords: bifurcation lesions; OCT;

ABSTRACT

Coronary artery bifurcation lesions comprise approximately 15-20% of all percutaneous coronary interventions (PCI) and constitute a complex lesion subgroup. Intravascular optical coherence tomography (OCT) is a promising adjunctive tool for guiding coronary bifurcation with its unrivalled high resolution. Compared to angiography, intravascular OCT has a clear advantage in that it depicts ostial lesion(s) in bifurcation without the misleading two-dimensional appearance of conventional angiography such as overlap and foreshortening. In addition, OCT has the ability to reconstruct a bifurcation in three dimensions and to assess the side branch ostium from 3D reconstruction of the main vessel pullback, which can be applied to ensure the optimal recrossing position of the wire after main vessel stenting. Recently, online co-registration of OCT and angiography became widely available, helping the operator to position a stent in precise landing zones, reducing the risk of geographic miss. Despite these technological advances, the currently available clinical data are based mainly on observational studies with a small number of patients; there is little evidence from randomised trials. The joint working group of the European Bifurcation Club and the Japanese Bifurcation Club reviewed all the available literature regarding OCT use in bifurcation lesions and here provides recommendations on OCT guiding of coronary interventions in bifurcation lesions.