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  • Cardiac Ablation & Mapping Solutions
  • Ablation Therapies

    • Comprehensive cardiac ablation and mapping portfolio

    Discover our cardiac mapping and ablation solutions for AF. We offer both focal and single shot ablation options, along with an intuitive and versatile mapping and ablation system to simplify electrophysiology (EP) procedures.

    Cardiac ablation technology for evolving EP needs

    The Affera™ mapping and ablation system empowers electrophysiolgists to accurately map and safely ablate with all-in-one HD mapping and dual-energy functionality.

    Reimagining the EP ecosystem

    The Affera™ mapping and ablation system is a fully integrated solution empowering physicians to accurately map and safely1 ablate† both simple and complex arrhythmias.

    Explore Affera™ mapping system
    The Sphere-9™ catheter provides high density (HD) mapping and dual-energy ablation options including radiofrequency (RF) and pulsed field (PF) energies.​

    Redefining focal ablation

    The Sphere-9™ catheter offers dual-energy radiofrequency (RF) and pulsed field (PF) ablation, combined with high-definition (HD) mapping in a single solution. By enabling zero exchange and low- to zero-fluoro2 approaches, it helps streamline workflows and enhance EP procedural efficiency.3

    Explore Sphere-9™ catheter
    This is an image of the PulseSelect™ pulsed field ablation catheter for the treatment of patients with paroxysmal (PAF) or persistent (PsAF) atrial fibrillation.

    Revolutionizing single shot procedures

    The PulseSelect™ pulsed field ablation (PFA) catheter is a segmental PFA tool with demonstrated precision, reproducible durability, and a proven, real-world safety profile. Integrated to fit zero exchange and zero-fluoro workflows.4,5

    Explore PulseSelect™ system

    Clinical evidence in cardiac ablation and PFA technology

    Medtronic cardiac ablation products are backed by robust clinical evidence, including over 15 years of PFA research.6 Our portfolio demonstrates proven safety, efficiency, and comparative performance.

    Resources

    Educational resources on Medtronic Academy

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    Watch live and on-demand webinars.

    EP Insights Live (open in new window)

    Products

    † Not intended to be used as the sole basis for clinical diagnosis and treatment guidance.

    1. Reddy VY, Anter E, Rackauskas G, et al. Lattice-tip focal ablation catheter that toggles between radiofrequency and pulsed field energy to treat atrial fibrillation: a first-in-human trial. Circ Arrhythm Electrophysiol. 2020;13(6):e008718. doi:10.1161/CIRCEP.120.008718.
    2. Nair DG, Sharma D, Osorio J, et al. Impact of a fully integrated wide-footprint lattice-tip dual-energy mapping and ablation system on fluoroscopy usage (AFS2025-59). J Cardiovasc Electrophysiol. 2025;36(5):1119–1192. doi:10.1111/jce.16619.
    3. Anter E, Mansour M, Nair DG, et al. Dual-energy lattice-tip ablation system for persistent atrial fibrillation: a randomized trial. Nat Med. 2024;30(8):2303–2310. doi:10.1038/s41591-024-03022-6.
    4. Verma A, Haines DE, Boersma LV, et al. Pulsed field ablation for the treatment of atrial fibrillation: PULSED AF pivotal trial. Circulation. 2023;147(19):1422–1432. doi:10.1161/CIRCULATIONAHA.123.063988.
    5. Medtronic test reports: TR-614 Rev B covers the following model: 900300, 900301, 900302, 900303, 900304, 900305; TR-873 Rev B covers these models: 900306, 900307, 900308, 900309; TR-1133 covers the Contour models: 900310, 900311.
    6. Hong J, Stewart MT, Cheek DS, Francischelli DE, Kirchhof N. Cardiac ablation via electroporation. Annu Int Conf IEEE Eng Med Biol Soc. 2009;2009:3381–3384. doi:10.1109/IEMBS.2009.5332816.