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Cardiac Ablation System

Efficiency. Performance. Integration.
Maestro 4000 System
Maestro 4000 System - Front of Generator
Maestro 4000 System - Pod 150

The MAESTRO 4000 Cardiac Ablation System and METRIQ™ Pump empowers open-irrigated ablation procedures. This system combines comprehensive, real time diagnostic intelligent user interface to maximize procedure success.

Key Resources


Product Details

MAESTRO 4000™ Cardiac Ablation System

Seamless, automatic communication

  • Flexible setup and easy operation
  • Accurate, clear diagnostic message display
  • Compatible with Boston Scientific’s full portfolio of therapeutic catheters

Ordering Information

MAESTRO 4000™ Cardiac Ablation System 
Model No. Description
M004 4000 0 MAESTRO 4000 Controller
M004 4020 0 MAESTRO 4000 Remote
M004 21850 0 MAESTRO 4000 Foot Switch
M004 4010 0 MAESTRO 4000 Pod, 100W (US)
M004 4100 0METRIQ Pump
M004 661 0Communication Cable
M004 117 0METRIQ Pump Tubing Kit

Open Irrigated System Key Benefits


Simple connectivity and intelligent user interface enables quick setup and efficient operation.
Maestro 4000™ Cardiac Ablation System

Intelligent User Interface

  • Comprehensive, real-time diagnostic information on one screen
  • Large, easy-to-read display can be viewed from a distance
  • Quick, intuitive menu navigation

IntellaSight Infusion Monitoring

  • Provides real-time feedback on five different saline assessments
    • Volume Remaining
    • Low Fluid Warning
    • Volume Infused
    • New Saline Bag
    • Volume Dispensed

Customizable Memory Buttons

  • Programmable flow and menu settings can be quickly accessed for future procedures
  • Store and retrieve procedure parameters for up to three different scenarios


Automatic communication between system components activates enhanced features to deliver safe, reliable performance throughout the procedure.
Maestro 4000™ Cardiac Ablation System

Bubble and Occlusion Detection

  • Reliable sensor technology designed to prevent air infusion and occlusion
  • Simple placement process to ensure accurate tubing alignment
  • Smaller tubing designed to effectively clear bubbles and increase flow

Automatic Titration

  • Intelligent, automatic titration ensures optimal power-to-fluid control
  • Instant, clear display of titration status
MAESTRO 4000™ Cardiac Ablation System


The Open-Irrigated System fully integrates with today’s most advanced products to diagnose and treat cardiac arrhythmias.

Compatible with Our Full Portfolio of Cutting-edge Catheters

  • Automatically detects catheter and programs default flow settings

BLAZER™ OPEN-IRRIGATED with Total Tip Cooling™

INTELLATIP MIFI™ Multi-Dimensional Ablation Technology

BLAZER™ Ablation Technology

Boston Scientific EP Lab

The Boston Scientific EP Lab