Biosense Webster Products
From the first deflectable tip catheter introduced three decades ago, to today’s most sophisticated 3-D cardiac mapping and navigation systems, Biosense Webster products continue to help electrophysiologists expand the boundaries of their field.
Our products range from a broad line of diagnostic and therapeutic catheters to pioneering navigation systems that enable electrophysiologists to map the pathways of complex arrhythmias with remarkable accuracy and to offer their patients a cure through advanced cardiac ablation techniques.
Featured Products
CARTO 3 System
The visualization you want, with the accuracy you need. The CARTO 3 System continues to deliver the unparalleled accuracy that has made CARTO System technology the leader in 3D mapping. The system also introduces three important new capabilities that can elevate your procedures to a whole new level. Accurate visualization allows you to see all catheters in the anatomy with precision and clarity. Increased mapping speed with FAM enables you to map as fast as you can move the catheter. Streamlined workflow allows both you and your lab staff to work more efficiently.
CARTO XP EP Navigation System
The CARTO XP EP Navigation System was the world’s first 3-D electroanatomical navigation system. It provides unprecedented views into the electrical activity of the heart through real-time data on 3-D, color-coded cardiac maps. It also ensures precise real-time tracking of catheter location, allowing for safe and accurate diagnosis.
CARTOMERGE Image Integration Software Module
The CARTOMERGE Image Integration Software Module combines the accuracy of the CARTO XP EP Navigation System with the precision of pre-acquired 3-D CT or MRI images. DICOM 3 images can be imported from scanners, easily processed by the software to show only the chamber of interest, and then merged with electroanatomical data from the CARTO XP EP System.
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CARTO RMT Electroanatomical Mapping System
The CARTO RMT System combines the accuracy and precision of our industry-standard 3-D mapping and navigation systems with the Stereotaxis Niobe® magnetic steering technology. The CARTO RMT System tracks the location of the catheter in real time and sends this information back to the Niobe® System, which controls catheter movement using magnetic fields to move a tiny magnet in the tip of the catheter.
THERMOCOOL Irrigated Tip Catheter and Integrated Ablation System
The THERMOCOOL Irrigated Tip Catheter is the first power-controlled open-loop irrigated catheter. It is designed to maintain lower tip-to-tissue temperatures so that electrophysiologists can apply the power needed to create a wider variety of lesion types and effectively monitor catheter tip cooling.
The COOLFLOW Pump delivers saline to the catheter and is specifically designed to work seamlessly with the Stockert RF Generator and the THERMOCOOL Catheter, comprising a totally integrated system.
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ACUNAV Ultrasound Catheter
The ACUNAV Ultrasound Catheter provides precise real-time visualization of anatomic and physiologic detail using intracardiac echocardiography in high-resolution 2-D gray-scale and Doppler modes.
EZ STEER Bi-Directional Catheters
EZ STEER Bi-Directional Catheters incorporate a patented micro-tensioning system, which allows the catheter tip to be meticulously controlled in very small, continuous, and smooth micromovements. EZ STEER Bi-Directional Catheters are available in a variety of curve shapes and in two tip electrode sizes, 4 mm and 8 mm.
LASSO Circular Mapping Catheters
The catheters in the LASSO Circular Mapping Catheter family are designed to provide precision electrical mapping of pulmonary veins. The fixed-diameter catheters are available in 12, 15, 20, 25, 30 and 35 mm loop sizes. The LASSO 2515 Variable Circular Mapping Catheter features a variable loop that easily adjusts to fit any vein sized between 25 and 15 mm. There is also a choice of 10 and 20 electrode configurations.
CARTOSOUND Image Integration Module with 3D SOUNDSTAR Catheter
The CARTOSOUND Module and SOUNDSTAR 3D Catheter integrate real-time intracardiac echocardiography (ICE) imaging into the proven accuracy of the CARTO System environment, enhancing visualization and navigational confidence.
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Diagnostic Products
Biosense Webster offers a full line of fixed-curve and deflectable catheters to meet your needs, including catheters sized for pediatric patients. Catheters are available in a variety of configurations designed for mapping specific areas of the cardiac anatomy.
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Therapeutic Products
Biosense Webster offers a broad range of catheter configurations designed to produce effective ablation lesions. The advanced technology behind our company’s irrigated ablation system provides the power and control needed for effective ablation.
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Navigation Products
Our leading-edge technology gives electrophysiologists real-time, 3-D, color-coded views of the heart’s electrical system, enabling the mapping of all arrhythmias and providing precise tracking of catheter location for mapping and ablation. Our latest innovations allow the merging of electroanatomical maps with pre-acquired CT or MRI images, as well as remote catheter navigation, using magnetic field manipulation of catheter tip position.
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General Information
Find out how to use our catalog and understand
the numbering system.
Curve Types and Tips
View the following catheter curves and tip electrode types:
Cable Guide
A quick reference guide to simplify connectivity



