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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 Mechanisms of in-stent restenosis after drug-eluting stent implantation: intravascular ultrasound analysis The effect of complete percutaneous revascularisation with and without intravascular ultrasound guidance in the drugeluting stent era Differential prognostic effect of intravascular ultrasound use according to implanted stent length Long-term outcomes with use of intravascular ultrasound for the treatment of coronary bifurcation lesions Relation between baseline plaque features and subsequent coronary artery remodeling determined by optical coherence tomography and intravascular ultrasound Role of intravascular ultrasound in patients with acute myocardial infarction undergoing percutaneous coronary intervention Use of IVUS guided coronary stenting with drug eluting stent: a systematic review and meta-analysis of randomized controlled clinical trials and high quality observational studies Percutaneous Coronary Intervention for Vulnerable Coronary Atherosclerotic Plaque Intravascular ultrasound predictors of angiographic restenosis after sirolimus-eluting stent implantation

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.