The Johnson & Johnson WEBSTER Hexapolar Fixed Diagnostic Catheter (REF 37D58R) is a six-electrode electrophysiology catheter engineered for intracardiac signal acquisition and programmed electrical stimulation. Its fixed-curve distal section is designed to support stable positioning within targeted cardiac anatomy during diagnostic EP procedures.
Key Features
Hexapolar (6-electrode) distal array for multi-site recording and pacing
Fixed distal curve geometry for predictable placement and stability
Platinum-iridium electrode construction consistent with the WEBSTER diagnostic catheter family
Compatible with standard EP recording, mapping and stimulation systems
Single-use, sterile, designed for transvenous introduction via a compatible introducer sheath
Electrode spacing: Not specified in the located sources
Usable length: Not specified in the located sources
Curve designation (2.5-2.5-2.5 / 2.5-2.5-2.5-2.5 mm interelectrode pattern as indicated in title): refer to manufacturer IFU for definitive geometry
Clinical Applications
Intracardiac electrogram recording during electrophysiology studies
Programmed electrical stimulation for arrhythmia evaluation
Reference catheter placement in standard EP study positions (e.g., high right atrium, His bundle region, right ventricle, coronary sinus) per physician discretion
Procedural support during diagnostic workup of supraventricular and ventricular arrhythmias
Product Information
Brand: Johnson & Johnson (Biosense Webster)
Product Line: WEBSTER Hexapolar Fixed Diagnostic Catheter
Category: EP Diagnostic Catheters
REF / UPN: 37D58R
Configuration: Hexapolar, fixed curve
Sterility: Supplied sterile, single use
Packaging quantity: Not specified in the located sources
Regulatory status: Refer to current manufacturer IFU and local regulatory documentation