The Medtronic Resolute Onyx Coronary Stent (REF RONYX22534X) is a zotarolimus-eluting coronary stent system in a 2.25 mm diameter by 34 mm length configuration, engineered for percutaneous coronary intervention in small-vessel and long-lesion anatomy. Built on Medtronic's Core Wire Technology, the stent uses a continuous sinusoid wire with a dense platinum-iridium core to enhance radiopacity, conformability, and crossing performance.

Key Features
Zotarolimus drug-eluting coronary stent platform.
2.25 mm nominal diameter and 34 mm stent length.
Core Wire Technology with platinum-iridium core for enhanced fluoroscopic visibility.
Single-strand continuous sinusoid wire design supporting conformability and side-branch access.
BioLinx polymer coating designed for controlled drug release.
Low crossing profile intended to support delivery in tortuous and calcified anatomy.
Pre-mounted on a rapid-exchange delivery catheter.

Clinical Applications
Improving coronary luminal diameter in patients with symptomatic ischemic heart disease.
Treatment of de novo lesions in native coronary arteries within the labeled vessel size range.
Suitable for small-vessel anatomy where a 2.25 mm reference diameter is appropriate.
Long-lesion coverage scenarios consistent with a 34 mm stent length.
Indications, contraindications, warnings, and precautions: refer to the manufacturer Instructions for Use.

Product Information
Brand: Medtronic
Product Family: Resolute Onyx
Category: Coronary Stents (Drug-Eluting)
REF / UPN: RONYX22534X
Stent Diameter: 2.25 mm
Stent Length: 34 mm
Drug: Zotarolimus
Polymer: BioLinx
Stent Material: Cobalt alloy with platinum-iridium core (Core Wire Technology)
Delivery System: Rapid-exchange balloon catheter
Guidewire Compatibility: Not specified in the located sources
Guide Catheter Compatibility: Not specified in the located sources
Sterilization: Sterile, single-use device
Storage: Per manufacturer IFU