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Objective: Supraflex (Sahajanand Medical Technologies Pvt. Ltd, Surat, India) is the latest generation of biodegradable polymer-coated sirolimus- eluting coronary stent designed on ultra-thin (60 µm) cobalt-chromium platform with flexible "S-link." The present study was designed to establish the safety and clinical performance of Supraflex in real-world Indian patients with coronary artery disease. Methods: The study included 839 consecutive patients with coronary artery disease who were implanted with Supraflex from January 2014 to August 2017 at six different tertiary care centers in India. Follow-up was performed at 30 days, 6 months, and 12 months after the index procedure. The primary end-point of the study was the incidence of major adverse cardiac events (MACE), a composite of cardiac death, myocardial infarction (MI), and target lesion revascularization (TLR) at the 12-month follow-up. The occurrence of stent thrombosis was analyzed as safety end-point. Results: A total of 1025 lesions were treated by implantation of 1098 Supraflex stents. At the 12-month follow-up, MACE was 4.92%, including 7 (0.86%) cardiac deaths, 16 (1.97%) MI, and 17 (2.09%) TLR. Only three incidences of stent thrombosis were found at the 12-month follow-up. Conclusion: The study results showed excellent safety and clinical effectiveness of Supraflex in a high proportion of high-risk real-world Indian patients with coronary artery disease. [ABSTRACT FROM AUTHOR]

Background: The main aim of the CORE Registry was to evaluate clinical performance of the Supralimus-Core® biodegradable polymer-coated sirolimus-eluting cobalt-chromium stent (Sahajanand Medical technologies Pvt. Ltd., Surat, India) in unselected real-world patients., Methods: This was a multicenter, retrospective, non-randomized, single-arm study. A total of 376 consecutive patients treated with the Supralimus-Core® between April 2010 and June 2014 were enrolled. The primary-end point of the registry was major adverse cardiac events (MACE), which is a composite of cardiac death, target lesion revascularization (TLR), target vessel revascularization (TVR), myocardial infarction (MI) and stent thrombosis (ST). Clinical follow-up were scheduled at 30-day and 6-month., Results: The mean age of enrolled patients was 54.6±10.3 years. A total of 444 lesions were treated successfully with 457 stents (1.0±0.2 per lesion). The average stent length and diameter was 24.0±8.0 mm and 3.0±0.33 mm, respectively. Out of total patients, 300 (79.8%) were male. Diabetes, hypertension and chronic totally occluded lesions were found in 95 (25.3%), 102 (27.1%) and 125 (28.2%) patients, respectively, reflecting high-risk patients involvement. The incidence of MACE at 30-day and 6-month was found to be in 4 (1.1 %) and 4 (1.1%) patients, respectively. The TLR and ST was found in 1 (0.3 %) and 1 (0.3 %) patient respectively at 6-month follow-up., Conclusions: The lower incidence of MACE, TLR and ST clearly delineates safety and efficacy of Supralimus-Core sirolimus-eluting stent in "real-world" patients with complex coronary lesions.