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血管内超声指导

科研文章

荐读文献

Intracoronary stenting without anticoagulation accomplished with intravascular ultrasound guidance Usefulness of intravascular ultrasound to predict outcomes in short-length lesions treated with drug-eluting stents Positive remodeling at 3 year follow up is associated with plaque-free coronary wall segment at baseline: a serial IVUS study Mechanisms of in-stent restenosis after drug-eluting stent implantation: intravascular ultrasound analysis Defining a new standard for IVUS optimized drug eluting stent implantation: the PRAVIO study Prospective application of pre-defined intravascular ultrasound criteria for assessment of intermediate left main coronary artery lesions results from the multicenter LITRO study The role of integrated backscatter intravascular ultrasound in characterizing bare metal and drug-eluting stent restenotic neointima as compared to optical coherence tomography Impact of Intravascular Ultrasound on Long-Term Clinical Outcomes in Patients With Acute Myocardial Infarction Intravascular ultrasound predictors of angiographic restenosis after sirolimus-eluting stent implantation Correlations between fractional flow reserve and intravascular ultrasound in patients with an ambiguous left main coronary artery stenosis

Review Article2015;11 Suppl V:V55-8.

JOURNAL:EuroIntervention. Article Link

IVUS in bifurcation stenting: what have we learned?

Legutko J, Yamawaki M, Costa RA et al. Keywords: intravascular ultrasound; stents; imaging; left main coronary artery; coronary bifurcation lesions

ABSTRACT


Coronary angiography is unable to visualise the atherosclerotic involvement of the arterial wall. Bifurcation lesions are particularly difficult to assess by angiography because overlapping mother and daughter vessels often obscure the lesion and carina. On the contrary, IVUS imaging allows for precise, real-time, cross-sectional assessment of all bifurcation lesion segments, enabling measurements of luminal and vessel areas. Moreover, IVUS evaluation of stent expansion, apposition and edge problems is also superior to angiographic assessment. In spite of the lack of adequately powered randomised trials, there is growing evidence from large registries and meta-analyses showing better acute and long-term outcomes of DES implantation guided by IVUS, in comparison to angiography-guided procedures. In this review, we summarise current scientific evidence, the European Society of Cardiology recommendations and the European Bifurcation Club consensus for the use of IVUS in bifurcation stenting.