Cardiac Mapping Software Received New Regulatory Approvals
New software could help physicians improve precision during heart procedures and reduce the need for X-ray imaging.
Updated on Sept. 30, 2026 in Heart Disease
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Medtronic has secured FDA clearance and CE marks for its Affera Prism-2 mapping software and a new proximity adapter. These digital tools aim to provide clinicians in the United States and abroad with enhanced visualization during cardiac ablation procedures.
Why it matters
These updates are designed to help physicians perform cardiac procedures with greater precision while minimizing patient and staff exposure to X-ray imaging. This development arrives as the medical field increasingly shifts toward tools that offer real-time, high-fidelity mapping of electrical activity in the heart.
Regulatory bodies granted approval for the Affera Prism-2 software, which uses magnetic and impedance-based tracking to map cardiac electrical activity. This clearance follows broader adoption of the PulseSelect PFA system, which is currently approved for use in more than 60 countries.
The players
Medtronic
A global medical technology company focused on developing therapies for cardiovascular, neurological, and diabetes conditions.
The details
The Affera Prism-2 software creates three-dimensional maps of the heart by tracking diagnostic catheters using a combination of magnetic and impedance-based sensors. Simultaneously, the newly approved PulseSelect ProxBox adapter provides real-time, impedance-based feedback that monitors the proximity of the ablation catheter to targeted heart tissue. By integrating these data streams, the system is intended to provide a more precise procedural experience for the surgeon while reducing reliance on conventional X-ray fluoroscopy.
Timeline
July 31, 2026: Medtronic closed its second fiscal quarter.
September 30, 2026: The company announced the FDA clearance and CE marks.
Health Landscape
The introduction of this mapping software reflects a broader shift toward integrating sophisticated digital visualization into standard electrophysiology. This development extends the clinical trajectory of the Pulsed Field Ablation (PFA) system adoption trend by enhancing procedural precision.
If you are scheduled for a cardiac ablation procedure, it is worth discussing with your cardiologist whether your facility utilizes updated mapping and imaging software. Understanding the tools used in your care can help you ask better questions about the precision and safety of your upcoming treatment.
The takeaway
Advancements in cardiac mapping software aim to provide doctors with clearer, real-time data to improve the accuracy of heart procedures. If you have a heart condition, keep track of your procedure details and ask your specialist which imaging technologies they rely on to guide their work.
Further reading
For more information on innovations in cardiac care, visit the Heart Disease section.
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