
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 Abbott Tendril STS Active-Fixation Pacing Lead (REF 2088TC) is a bipolar, steroid-eluting endocardial lead engineered for chronic cardiac pacing and sensing applications. Featuring an extendable/retractable helix for active fixation, the lead is intended to support stable chamber placement and consistent long-term electrical performance when used with compatible Abbott (St. Jude Medical) pulse generators.
Key Features
Active-fixation design with extendable/retractable helix for controlled deployment
Bipolar configuration for refined sensing and pacing
Steroid-eluting tip intended to help mitigate acute inflammatory response at the electrode-tissue interface
Silicone with polyurethane coating insulation construction (per manufacturer literature)
IS-1 BI compatible connector for use with compatible IPGs
Available lengths and stylet options to accommodate atrial or ventricular implant approaches
Clinical Applications
Chronic endocardial pacing and sensing in the right atrium or right ventricle
Use with compatible single- or dual-chamber implantable pulse generators
Procurement for electrophysiology labs, cardiac catheterization suites and hospital cardiac rhythm management inventories
Product Information
Brand: Abbott (St. Jude Medical)
Model: Tendril STS
REF / UPN: 2088TC
Category: Pacemaker Leads
Fixation: Active (extendable/retractable helix)
Polarity: Bipolar
Connector: IS-1 BI
Electrode: Steroid-eluting tip
Lead length: Not specified in the located sources
Sterilization: Supplied sterile, single-use (refer to IFU)
Regulatory status and clinical suitability: Refer to official Abbott IFU and local regulatory documentation
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