Single-stent strategy for left coronary artery bifurcation lesions in patients with chronic ischemic heart disease: protocol of a randomized trial

Aim . This study aims to compare the intraoperative, immediate postoperative and long-term results of stenting followed by final kissing balloon angioplasty (FKB) without FKB for left coronary artery (LCA) bifurcation lesions in patients with chronic ischemic heart disease. Material methods We plan perform an open-label, prospective, randomized, single-center, cohort trial that will include 40 main lesion, who undergo procedure or FKB, using second-generation drug-eluting stents. Randomization into two groups be done after performing angiography, confirming inclusion criteria absence non-inclusion signing a written consent 2 copies. Group 1 — FKB. The total follow-up period is 24 weeks. It planned contact phone on 30th 180th day (±7 days) obtain information about patient condition, general survival rate, events combined controlled points drug therapy. During 2d contact, days), invited multispiral computed tomography arteries. primary end-point: cardiac death, nonfatal myocardial infarction, acute cerebrovascular accident repeat target vessel revascularization. secondary thrombosis stent restenosis. Conclusion Our optimize approach choice strategy (with FRB)