The Boston Scientific BLAZER DX-20 Bidirectional Duodecapolar Electrophysiology Diagnostic Mapping Catheter (REF M00420SL222) is a multi-electrode steerable diagnostic catheter designed for intracardiac electrogram recording and programmed electrical stimulation during electrophysiology (EP) studies. Its bidirectional deflection and duodecapolar (20-electrode) array support detailed mapping of complex cardiac anatomy in adult EP procedures.
Key Features
Bidirectional tip deflection for navigation and access to varied cardiac geometries.
Duodecapolar configuration with 20 platinum electrodes for high-resolution intracardiac signal acquisition.
Steerable shaft engineered for predictable torque response and tip control.
Compatible with standard EP recording and stimulation systems via proximal connector.
Single-use, sterile packaged device intended for diagnostic mapping use.
Clinical Applications
Intracardiac electrogram recording during diagnostic EP studies.
Programmed electrical stimulation for arrhythmia evaluation.
Activation mapping of atrial and other supraventricular structures, including the coronary sinus and right atrium, where appropriate.
Adjunctive use alongside ablation and 3D mapping workflows as determined by the operator.
Product Information
Brand: Boston Scientific
Model / Family: BLAZER DX-20
REF / UPN: M00420SL222
Category: EP Diagnostic Mapping Catheter
Configuration: Duodecapolar (20 electrodes), bidirectional
Curve / Spacing / Length: Not specified in the located sources
Sterility: Sterile, single-use (refer to IFU)
Regulatory status, clinical suitability, and configuration details should be verified against the official manufacturer Instructions for Use prior to procurement.
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Boston Scientific WOVEN Fixed Curve Electrophysiology Diagnostic Mapping Catheter (REF M004006245S) for intracardiac signal acquisition during EP studies.
Boston Scientific WOVEN Fixed Curve Diagnostic Electrophysiology Mapping Catheter (REF M004006590P) — a fixed-curve, multi-electrode diagnostic EP catheter designed for intracardiac signal recording and stimulation during electrophysiology studies.
Boston Scientific WOVEN Fixed Curve Diagnostic Electrophysiology Mapping Catheter (REF M004008568P) is a fixed-curve, multi-electrode diagnostic catheter designed to support intracardiac signal acquisition and mapping during electrophysiology procedures.
Boston Scientific WOVEN Fixed Curve Diagnostic EP Mapping Catheter (REF M0042000212) for intracardiac electrogram recording and stimulation during electrophysiology procedures.
Boston Scientific WOVEN Fixed Curve Diagnostic Electrophysiology Mapping Catheter (REF M004200066S) for intracardiac signal acquisition and stimulation during EP studies.
Boston Scientific DYNAMIC Advanced Steerable Electrophysiology Diagnostic Mapping Catheter (REF M004200088P) for intracardiac signal acquisition and mapping during EP studies.
Boston Scientific WOVEN Fixed Curve Diagnostic EP Mapping Catheter (REF M004200089P) — a steerable-tip-free, fixed-curve electrophysiology catheter designed for intracardiac signal recording and stimulation during diagnostic EP studies.
Boston Scientific DYNAMIC TIP Steerable Diagnostic Electrophysiology Mapping Catheter (REF M004200131) for intracardiac signal acquisition and stimulation during EP studies.
Boston Scientific WOVEN Fixed Curve Electrophysiology Diagnostic Mapping Catheter (REF M004200201S) for intracardiac electrogram recording and stimulation during diagnostic EP procedures.
Boston Scientific WOVEN Fixed Curve Diagnostic Electrophysiology Mapping Catheter (REF M004200211) for intracardiac signal recording and stimulation during EP studies.
Boston Scientific DYNAMIC TIP Steerable Diagnostic Electrophysiology Mapping Catheter (REF M004200344) designed for intracardiac signal acquisition and mapping during EP studies.
Boston Scientific WOVEN Fixed Curve Diagnostic Electrophysiology Mapping Catheter (REF M004200355) for intracardiac signal acquisition and stimulation during EP studies.
Boston Scientific WOVEN Fixed Curve Diagnostic Electrophysiology Mapping Catheter (REF M004200582) for intracardiac signal recording and stimulation during EP procedures.
Boston Scientific WOVEN Fixed Curve Diagnostic Electrophysiology Mapping Catheter (REF M004200583) for intracardiac signal acquisition and stimulation during EP studies.
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