Medtronic said on September 30 that Affera Prism-2 cardiac mapping software has FDA clearance and a CE mark. The software runs on the Affera mapping and ablation system with the Sphere-9 catheter. It builds three-dimensional maps of cardiac electrical activity during ablation. Medtronic lists magnetic and impedance-based tracking, beat matching, pace tagging and a pacing stimulator workflow.
A second item, the PulseSelect ProxBox adapter with proximity indicator software, got a CE mark only. It reads impedance to tell the operator how close the catheter sits to target tissue before energy goes in. Contact assessment is the weak point of pulsed field ablation next to RF, where temperature and impedance give an operator more to work with. PulseSelect was the first pulsed field ablation catheter FDA approved, and Medtronic's electrophysiology sales rose 29.5 percent year over year last quarter.
Questions & Answers
What is Medtronic's Affera Prism-2 software cleared for?
Affera Prism-2 is Medtronic's cardiac mapping software for the Affera mapping and ablation system with the Sphere-9 catheter. Medtronic said on September 30, 2026 that it has FDA clearance and a CE mark, and that it builds three-dimensional maps of cardiac electrical activity during ablation.
Did Medtronic's PulseSelect ProxBox adapter get FDA clearance?
No. As of September 30, 2026 Medtronic reported a CE mark only for the PulseSelect ProxBox adapter with proximity indicator software. The adapter gives impedance-based feedback on catheter proximity to target tissue before energy delivery.
What does proximity indicator software do on the Medtronic PulseSelect system?
It uses impedance to tell the operator in real time how close the PulseSelect catheter is to the tissue being targeted, before pulsed field energy is delivered. Medtronic announced the CE mark for it on September 30, 2026.