Ultimaster Nagomi Coronary Stent 3.50 × 44 mm | REF DE-RS3544ASM

The Terumo Ultimaster Nagomi Coronary Stent (REF DE-RS3544ASM) is a sirolimus-eluting coronary stent system supplied in a 3.50 mm × 44 mm size configuration. It is designed for percutaneous coronary intervention and is preloaded on a rapid-exchange delivery catheter intended for controlled deployment across a range of coronary lesion morphologies.

Key Features
- Drug-eluting platform: Sirolimus as the active pharmaceutical agent combined with a bioresorbable abluminal polymer coating designed to release the drug and then resorb.
- Stent design: Thin-strut cobalt-chromium scaffold engineered for deliverability and conformability in tortuous anatomy.
- Abluminal coating: Drug and polymer applied only on the outer (vessel-facing) surface to limit luminal polymer exposure.
- Delivery system: Rapid-exchange (monorail) balloon catheter compatible with standard 0.014" guidewires.
- Size configuration: 3.50 mm nominal diameter × 44 mm stent length.
- Sterility: Supplied sterile, single-use, for single-patient procedural use.

Clinical Applications
- Intended for use in percutaneous coronary intervention procedures in adult patients with ischemic heart disease due to de novo coronary artery lesions, in accordance with the manufacturer's Instructions for Use.
- The 3.50 × 44 mm size is generally suited to larger-caliber coronary vessels requiring longer lesion coverage.
- Final determination of clinical suitability, vessel sizing and lesion selection must be made by the treating interventional cardiologist based on angiographic assessment and the official IFU.

Product Information
- Brand: Terumo
- Product line: Ultimaster Nagomi
- Category: Coronary Stents / Drug-Eluting Stents
- Reference (REF/UPN): DE-RS3544ASM
- Nominal stent diameter: 3.50 mm
- Stent length: 44 mm
- Delivery system: Rapid-exchange coronary stent delivery catheter
- Guidewire compatibility: 0.014" coronary guidewires
- Minimum guiding catheter inner diameter: Not specified in the located sources
- Rated burst pressure and nominal pressure: Not specified in the located sources
- Regulatory status and market availability: Varies by country; confirm with Terumo and local regulatory documentation prior to procurement.
- Packaging: Sterile, single-use device. Do not use if packaging is damaged or past the labeled expiration date.

REF / UPNDE-RS3544ASM
Size44 mm

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