The Boston Scientific ENDOTAK RELIANCE 4-SITE Defibrillation Lead (REF 272) is a transvenous endocardial pace/sense and defibrillation lead featuring a DF4-LLHH connector for streamlined single-port connection to compatible implantable cardioverter defibrillators (ICDs) and CRT-D devices. The lead incorporates Boston Scientific's RELIANCE platform construction with shock coils intended for high-voltage defibrillation therapy delivery and integrated bipolar pace/sense functionality at the distal tip.
Key Features
Single DF4-LLHH proximal connector consolidating pace/sense and high-voltage conductors into one port
RELIANCE platform lead body designed for transvenous endocardial implantation
Dual shock coil configuration for defibrillation therapy delivery
Integrated bipolar pace/sense electrode at the distal tip
Steroid-eluting tip intended to support stable chronic pacing thresholds
Compatible with Boston Scientific DF4-connector ICD and CRT-D pulse generators
Clinical Applications
Intended for use as a chronically implanted endocardial lead with compatible implantable cardioverter defibrillator systems
Delivery of high-voltage defibrillation and cardioversion therapy to the right ventricle
Bradycardia pacing and sensing in the right ventricle
Use within ICD and CRT-D systems for patients meeting their physician's criteria for ICD therapy
Product Information
Brand: Boston Scientific
Product Line: ENDOTAK RELIANCE 4-SITE
Model / REF: 272
Category: ICD Leads for Implantable Cardioverter Defibrillators
Connector: DF4-LLHH
Lead Type: Transvenous endocardial defibrillation / pace-sense lead
Fixation: Not specified in the located sources
Lead Length: Not specified in the located sources
Sterility: Supplied sterile for single use
Condition: New, in original manufacturer packaging
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