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Second vs. First generation drug eluting stents in multiple vessel disease and left main stenosis: Two-year follow-up of the observational, prospective, controlled, and multicenter ERACI IV registry Clinical Outcome After DK Crush Versus Culotte Stenting of Distal Left Main Bifurcation Lesions: The 3-Year Follow-Up Results of the DKCRUSH-III Study Long-term results after PCI of unprotected distal left main coronary artery stenosis: the Bifurcations Bad Krozingen (BBK)-Left Main Registry Ten-Year All-Cause Death According to Completeness of Revascularization in Patients With Three-Vessel Disease or Left Main Coronary Artery Disease: Insights From the SYNTAX Extended Survival Study Why NOBLE and EXCEL Are Consistent With Each Other and With Previous Trials Complex PCI procedures: challenges for the interventional cardiologist Stroke Rates Following Surgical Versus Percutaneous Coronary Revascularization Impact of Staging Percutaneous Coronary Intervention in Left Main Artery Disease: Insights From the EXCEL Trial Expansion or contraction of stenting in coronary artery disease? Comparison of Outcomes of Percutaneous Coronary Intervention on Native Coronary Arteries Versus on Saphenous Venous Aorta Coronary Conduits in Patients With Low Left Ventricular Ejection Fraction and Impella Device Implantation Achieved or Attempted (from the PROTECT II Randomized Trial and the cVAD Registry)

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).