CBS 2019
CBSMD教育中心
中 文

Stenting Left Main

Abstract

Recommended Article

Percutaneous Coronary Intervention vs Coronary Artery Bypass Grafting in Patients With Left Main Coronary Artery Stenosis A Systematic Review and Meta-analysis Percutaneous coronary angioplasty versus coronary artery bypass grafting in treatment of unprotected left main stenosis (NOBLE): a prospective, randomised, open-label, non-inferiority trial Usefulness of the SYNTAX score II to validate 2-year outcomes in patients with complex coronary artery disease undergoing percutaneous coronary intervention: A large single-center study Left Main Revascularization With PCI or CABG in Patients With Chronic Kidney Disease: EXCEL Trial Two-year outcomes of everolimus vs. paclitaxel-eluting stent for the treatment of unprotected left main lesions: a propensity score matching comparison of patients included in the French Left Main Taxus (FLM Taxus) and the LEft MAin Xience (LEMAX) registries Impact of large periprocedural myocardial infarction on mortality after percutaneous coronary intervention and coronary artery bypass grafting for left main disease: an analysis from the EXCEL trial Long-term results after PCI of unprotected distal left main coronary artery stenosis: the Bifurcations Bad Krozingen (BBK)-Left Main Registry Bypass Surgery or Stenting for Left Main Coronary Artery Disease in Patients With Diabetes

Review Article2018 Nov 20. [Epub ahead of print]

JOURNAL:Cardiovasc Revasc Med. Article Link

Revascularization of left main coronary artery

Baydoun H, Jabbar A, Nakhle A et al. Keywords: Left main coronary artery ; CABG; PCI; IVUS-guidance; high surgical risk; DES; atherectomy techniques;

ABSTRACT


Highlights


  • - CABG is still the preferred way to treat patients with unprotected left main disease (UPLMD).

  • - PCI is a reasonable approach mainly in patients with high surgical risk and non-complex anatomy (Syntax score <33).

  • - IVUS-guided PCI is associated with lower risks of all-cause death, cardiac death, TVR and in-stent thrombosis.

  • - FFR is feasible but less validated than IVUS for LM disease and should be used in correlation with IVUS.

  • - DK crush is favored over other techniques for true distal LM bifurcation with lower rates of MI, stent thrombosis and TLR.

Left main coronary artery (LMCA) disease affect 5-7% of patient undergoing coronary angiography and is associated with multivessel CAD in 70% of the cases. Untreated significant LMCA disease is associated with significant mortality and morbidity. CABG is the traditional therapy for revascularization in LMCA disease. PCI is a reasonable alternative mainly in patients with high surgical risk or other specific factors. Drug-eluting stents, improved antiplatelet therapeutic options, atherectomy techniques, IVUS-guidance and improved operator experience have all contributed to the observed improvement in clinical outcomes. Given the large number of variables involved in deciding between PCI and CABG, a heart team should make decisions regarding revascularization of LMCA disease.