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Clinical Outcome of Double Kissing Crush Versus Provisional Stenting of Coronary Artery Bifurcation Lesions: The 5-Year Follow-Up Results From a Randomized and Multicenter DKCRUSH-II Study (Randomized Study on Double Kissing Crush Technique Versus Provisional Stenting Technique for Coronary Artery Bifurcation Lesions) Feasibility and efficacy of the ultrashort side branch dedicated balloon in coronary bifurcation stenting Randomized study of the crush technique versus provisional side-branch stenting in true coronary bifurcations: the CACTUS (Coronary Bifurcations: Application of the Crushing Technique Using Sirolimus-Eluting Stents) Study Tips of the dual-lumen microcatheter-facilitated reverse wire technique in percutaneous coronary interventions for markedly angulated bifurcated lesions Anatomical Attributes of Clinically Relevant Diagonal Branches in Patients with Left Anterior Descending Coronary Artery Bifurcation Lesions Asia Pacific Consensus Document on Coronary Bifurcation Interventions Difference in basic concept of coronary bifurcation intervention between Korea and Japan. Insight from questionnaire in experts of Korean and Japanese bifurcation clubs Bench testing and coronary artery bifurcations: a consensus document from the European Bifurcation Club Long-term outcomes of routine versus provisional T-stenting for de novo coronary bifurcation lesions: five-year results of the Bifurcations Bad Krozingen I study Randomized trial of simple versus complex drug-eluting stenting for bifurcation lesions: the British Bifurcation Coronary Study: old, new, and evolving strategies

Review Article2021 Nov, 14 (21) 2315–2326

JOURNAL:J Am Coll Cardiol Intv. Article Link

Evolution of the Crush Technique for Bifurcation Stenting

S Chatterjee, AC Fanaroff, C Parzynski et al. Keywords: bifurcation stenting; technique

ABSTRACT

Bifurcation lesions are frequently encountered, associated with greater procedural complexity and consequently are at higher risk for restenosis and stent thrombosis. Early trials in bifurcation percutaneous coronary intervention favored a provisional stenting approach, but contemporary randomized trials have highlighted potentially superior outcomes using a double-kiss crush technique in unprotected distal left main stem bifurcation lesions. Although the evidence is greatest for double-kiss crush, many operators favor a mini-crush or nano-crush single-kiss approach. In this review, the authors describe the iterations of the crush technique and the evidence for each and review general principles for bifurcation percutaneous coronary intervention.