Discover a new possible

Discover a new possible

At Biosense Webster, Inc. we have one goal — to ensure those with cardiac arrhythmias can live the lives they want. This means transforming the latest advancements in electrophysiology into a suite of tools that empowers physicians with a range of treatments for the best outcomes.

Quality products and approaches are achievable only through collaboration with the smartest minds in electrophysiology. For more than 30 years, we’ve been the global market leader in the science and technology of cardiac arrhythmia treatment, working with thousands of electrophysiologists to identify and develop diagnostic and treatment tools. And through onsite training, online courses and our global education centers, we work together to set new standards every day.

Fast Facts

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Headquartered in Irvine, Ca.

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5,000+ Employees in 50 countries

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9 Education centers across 5 continents

Research and publications

We support extensive research and studies to ensure physicians are always ahead of what’s next when it comes to the diagnosis and treatment of cardiac arrhythmias.

Education and awareness

We advance learning about atrial fibrillation by sharing what we know. We work with physicians who use our solutions, from online training to our education centers; and our clinical support team is there alongside physicians every step of the way to ensure the best outcomes.

Our Products

Biosense Webster Inc.’s advanced 3D mapping and data integration products

3D Navigation

The CARTO® 3 System is an advanced 3D mapping system with integration, scalability, and insights, supporting electrophysiologists in making optimal treatment decisions.

Diagnostic Catheters

Diagnostic catheters

Gain insights and confirm diagnosis of all arrhythmias with a wide range of diagnostic catheters that offer seamless integration with the innovative CARTO® 3 System.

Therapeutic catheters

Therapeutic catheters

Designed to achieve the level and duration of power necessary to optimize lesion creation.

Ultrasound solutions

Ultrasound solutions

Designed to achieve the level and duration of power necessary to optimize lesion creation.

Access Products

Access products

Designed to help meet the challenges of transseptal access by providing a smooth crossing profile, as well as stability and maneuverability during catheter ablation.



Simplified radiofrequency ablation with the ability to personalize and store preset preferences creating an intuitive user experience that is fully integrated with the CARTO® 3 System.

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Leading technical service, system upgrade, and software as service offerings designed to help you run an efficient, effective program so you can focus on delivering quality electrophysiology care to patients.