
Abbott IsoFlex Optim Pacing Lead | REF 1948
Abbott IsoFlex Optim pacing lead (REF 1948) — bipolar endocardial pacing lead featuring Optim insulation for enhanced durability and abrasion resistance.

The Boston Scientific FINELINE II Sterox Pacing Lead (REF 4480) is a bipolar, steroid-eluting transvenous endocardial pacing lead intended for use with compatible implantable pulse generators. The lead incorporates a steroid collar at the distal tip designed to help mitigate acute and chronic inflammatory response at the electrode-tissue interface, supporting stable pacing and sensing thresholds over time.
Key Features
- Bipolar lead configuration for pacing and sensing
- Steroid-eluting tip designed to support low chronic stimulation thresholds
- IS-1 BI compatible connector for use with compatible pulse generators
- Silicone insulation construction
- Stylet-driven delivery for transvenous endocardial placement
- Available fixation configuration as specified by the manufacturer for REF 4480
- Designed for chronic atrial or ventricular implantation as indicated
Clinical Applications
- Permanent transvenous endocardial cardiac pacing
- Atrial or ventricular sensing and stimulation in patients indicated for permanent pacing therapy
- Use with compatible Boston Scientific (Guidant/CPI) IS-1 compatible implantable pulse generators
- Bradyarrhythmia management as determined by the implanting physician
Product Information
- Brand: Boston Scientific
- Product Line: FINELINE II Sterox
- REF/UPN: 4480
- Category: Pacemaker Leads
- Lead Type: Bipolar steroid-eluting endocardial pacing lead
- Connector: IS-1 BI (per product family specification)
- Insulation: Silicone
- Lead Length: Not specified in the located sources
- Fixation Type: Not specified in the located sources
- Sterility: Supplied sterile for single use
- MRI Status: Not specified in the located sources
- Refer to the manufacturer Instructions for Use for complete indications, contraindications, warnings and detailed specifications.
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