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Sirolimus-eluting stent implantation for unprotected left main coronary artery stenosis: comparison with bare metal stent implantation Access Site and Outcomes for Unprotected Left Main Stem Percutaneous Coronary Intervention: An Analysis of the British Cardiovascular Intervention Society Database Impact of chronic obstructive pulmonary disease on prognosis after percutaneous coronary intervention and bypass surgery for left main coronary artery disease: an analysis from the EXCEL trial Long-Term Clinical Outcomes and Optimal Stent Strategy in Left Main Coronary Bifurcation Stenting C-reactive protein and prognosis after percutaneous coronary intervention and bypass graft surgery for left main coronary artery disease: Analysis from the EXCEL trial Self-expandable sirolimus-eluting stents compared to second-generation drug-eluting stents for the treatment of the left main: A propensity score analysis from the SPARTA and the FAILS-2 registries Restricted access Mortality After Repeat Revascularization Following PCI or CABG for Left Main Disease: The EXCEL Trial 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 Left main coronary angioplasty: early and late results of 127 acute and elective procedures Long-term safety and effectiveness of unprotected left main coronary stenting with drug-eluting stents compared with bare-metal stents

Clinical Case Study2018 Feb 2;13(15):e1812-e1813.

JOURNAL:EuroIntervention. Article Link

Influence of the sequence of proximal optimisation technique and side branch dilation for the opening of jailed struts after coronary bifurcation stenting

Murasato Y, Mori T, Okamura T et al. Keywords: proximal optimisation technique; side branch dilation; jailed struts; coronary bifurcation stenting

ABSTRACT


A 67-year-old man with a 1,1,0 lesion in the left circumflex artery obtuse marginal branch bifurcation (Panel Aa), in which vessel references in the proximal, distal MV and SB were 3.2, 2.6, and 2.8 mm, respectively, underwent zotarolimus-eluting 2.75×12 mm stent (Medtronic, Minneapolis, MN, USA) implantation at 8 atm (Panel Ab). POT was performed with the stent delivery balloon at 12 atm with its distal marker located in the carina to ensure that the stent was well apposed (Panel Ac). A 2.5×4 mm Glider PTCA balloon (TriReme, Pleasanton, CA, USA) was subsequently dilated in the SB ostium (Panel Ad). The procedure was guided with two-dimensional (2D) OCT (St. Jude Medical, St. Paul, MN, USA) and the data were sent to another hospital for 3D reconstruction using dedicated software (INTAGE Realia; CYBERNET, Tokyo, Japan). The 3D image demonstrated GWR into the proximal cell (Panel Ba); however, the protruded struts were folded towards the distal SB after SB dilation (Panel Bb-Bd, Moving image 1, Moving image 2).