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HomeProductsAbbott IsoFlex Optim Pacing Lead | REF 1948
Abbott IsoFlex Optim Pacing Lead | REF 1948

The Abbott IsoFlex Optim Pacing Lead (REF 1948) is a bipolar endocardial pacing lead engineered for chronic implantation in bradycardia pacing applications. The lead body incorporates Abbott's proprietary Optim insulation, a co-polymer designed to combine the flexibility of silicone with the abrasion and tear resistance of polyurethane, supporting long-term lead reliability in dynamic intravascular environments.

Key Features
Bipolar configuration for reliable sensing and pacing performance.
Optim co-polymer outer insulation for enhanced abrasion and tear resistance.
Steroid-eluting tip designed to help reduce acute and chronic inflammatory response at the electrode-tissue interface.
Flexible lead body geometry intended to facilitate handling and routing during transvenous implant.
Compatible with standard IS-1 pulse generator connector ports.

Clinical Applications
Intended for chronic transvenous endocardial pacing and sensing in the right atrium or right ventricle as part of a permanent pacing system.
Applicable in patients indicated for single- or dual-chamber bradycardia pacing therapy.
Suitable for use with compatible Abbott implantable pulse generators and CRT systems featuring IS-1 ports.

Product Information
Brand: Abbott (St. Jude Medical legacy portfolio)
Model: IsoFlex Optim
REF/UPN: 1948
Category: Pacemaker Leads
Lead Type: Bipolar endocardial pacing lead
Insulation: Optim co-polymer
Connector: IS-1 (standard) — confirm with current Abbott product matrix
Fixation: Not specified in the located sources
Lead Length: Not specified in the located sources
Sterility: Supplied sterile, single-use — confirm with current IFU
Storage: Per manufacturer IFU

REF / UPN1948
Size

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