
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 4474) is a bipolar endocardial pacing lead engineered for chronic cardiac pacing and sensing. Built on the FINELINE II platform, it combines a steroid-eluting tip with a refined lead body to support stable thresholds and long-term implant performance in pacemaker procedures.
Key Features
Bipolar endocardial pacing lead configuration
Steroid-eluting (Sterox) tip designed to help mitigate acute inflammatory response at the electrode-tissue interface
FINELINE II lead body construction for handling and durability
Compatible with compatible Boston Scientific / GUIDANT pulse generators using the matching connector standard
Single-use, sterile packaged device
Clinical Applications
Chronic atrial or ventricular pacing and sensing as part of an implantable pacemaker system
Use in bradyarrhythmia management where bipolar endocardial lead therapy is indicated
Replacement or new implant procedures requiring a steroid-eluting bipolar lead
Specific fixation type, lead length, and chamber indication: Not specified in the located sources
Product Information
Brand: Boston Scientific
Product Line: FINELINE II Sterox
REF / UPN: 4474
Category: Pacemaker Leads
Device Type: Bipolar steroid-eluting endocardial pacing lead
Connector Standard: Not specified in the located sources
Lead Length: Not specified in the located sources
Fixation Mechanism: Not specified in the located sources
Sterility: Supplied sterile, single-use
Intended Users: Qualified cardiac implant centers and licensed healthcare providers
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