Impact of ultra-long sirolimus-eluting stents on coronary artery lesions: one-year results of real-world FLEX-LONG Study.

Background: The FLEX-LONG study assessed the safety and clinical outcomes of ultra-long (44 mm/48 mm) biodegradable polymer-coated Supraflex (Sahajanand Medical Technology Pvt. Ltd., Surat, India) sirolimus-eluting stents (SES) in real-world patients with complex, long coronary artery lesions.