The Boston Scientific ENDOTAK RELIANCE DF1 Defibrillation Lead (REF 143) is a transvenous endocardial defibrillation lead intended for connection to a compatible implantable cardioverter defibrillator (ICD) pulse generator. The ENDOTAK RELIANCE family is engineered to support reliable sensing, pacing, and high-voltage defibrillation therapy delivery in the right ventricle, and uses the legacy DF1/IS-1 connector configuration for compatibility with a broad range of ICD generators.
Key Features
- DF1/IS-1 connector configuration for compatibility with legacy ICD pulse generators
- Transvenous endocardial lead design for right ventricular placement
- Integrated defibrillation coil(s) for high-voltage therapy delivery
- Designed for sensing, bradycardia pacing, and defibrillation functions
- Silicone and polyurethane insulation materials used in the ENDOTAK RELIANCE platform
- Steroid-eluting tip designed to help reduce acute inflammatory response at the electrode-tissue interface
- Specific fixation type (active or passive), coil configuration (single or dual), and lead length: Not specified in the located sources
Clinical Applications
- Use as the defibrillation lead component of an ICD or CRT-D system
- Delivery of high-voltage defibrillation therapy for ventricular tachyarrhythmias
- Intracardiac sensing of ventricular electrical activity
- Bradycardia pacing support as part of an ICD system
- Procurement for hospital electrophysiology and cardiac rhythm management inventory
Product Information
- Brand: Boston Scientific
- Product Line: ENDOTAK RELIANCE
- Connector: DF1 / IS-1
- REF / UPN: 143
- Category: ICD Leads for Implantable Cardioverter Defibrillators
- Lead length, fixation mechanism, coil configuration, and packaging quantity: Not specified in the located sources
- Regulatory status and clinical suitability: Refer to the official Boston Scientific Instructions for Use (IFU) and local regulatory documentation
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