Key facts
| Recalling firm | Medtronic, Inc. |
|---|---|
| Manufacturer | Not disclosed in the FDA record. |
| Brand name | Not disclosed in the FDA record. |
| Product description | Medtronic Sphere-9 Catheter, Model Number AFR-00001; catheter, percutaneous, cardiac ablation, for treatment of atrial flutter. |
| Classification | Class II |
| Recall number | Z-1948-2026 |
| Report date | Not disclosed in the FDA record. |
| Status | Ongoing |
| Reason for recall | ventricular fibrillation (VF) during radiofrequency (RF) therapy with the Medtronic Sphere-9 catheter in patients who have a Biotronik Implantable Cardioverter Defibrillator (ICD) or Biotronik Cardiac Resynchronization Therapy-Defibrillator (CRT-D) implanted. The observation is caused by an interaction between the Sphere-9 catheter current flow and a safety feature built into Biotronik ICDs and CRT Ds. Medtronic recommends physicians use increased caution when using the Sphere-9 catheter for RF ablation therapy in patients implanted with a Biotronik ICD/CRT-D system, and to ensure external defibrillation systems are readily available. |
What consumers should do
Because this recall carries FDA's middle severity classification, anyone who has this product should stop using it and follow the recalling firm's instructions, even though serious harm is considered unlikely for this classification. Specifically, check whether the product in your possession matches the description on file with FDA -- Medtronic Sphere-9 Catheter, Model Number AFR-00001; catheter, percutaneous, cardiac ablation, for treatment of atrial flutter. -- and the recall number Z-1948-2026. If it matches, stop using or distributing it and contact Medtronic, Inc. or the point of purchase for return or replacement instructions. Retailers and distributors holding affected inventory should quarantine it and follow the firm's written recall notice. FDA maintains a public enforcement report database so that consumers, physicians, and purchasers can look up the exact product identifiers involved before deciding what to do.
What this classification means
FDA classifies a recall as Class II when using the recalled product, or being exposed to it, may cause temporary or medically reversible adverse health consequences, or when the probability of serious adverse health consequences is remote. In this case, the recalling firm is Medtronic, Inc. and the affected product is described in FDA's record as: Medtronic Sphere-9 Catheter, Model Number AFR-00001; catheter, percutaneous, cardiac ablation, for treatment of atrial flutter.. FDA's stated reason for the recall is: ventricular fibrillation (VF) during radiofrequency (RF) therapy with the Medtronic Sphere-9 catheter in patients who have a Biotronik Implantable Cardioverter Defibrillator (ICD) or Biotronik Cardiac Resynchronization Therapy-Defibrillator (CRT-D) implanted. The observation is caused by an interaction between the (additional items listed in FDA's full record). The recall is tracked under FDA recall number Z-1948-2026 and carries a status of Ongoing as of the most recent FDA enforcement report. This classification reflects FDA's assessment of the product defect described above, not a prediction about any specific patient outcome. FDA maintains a public enforcement report database so that consumers, physicians, and purchasers can look up the exact product identifiers involved before deciding what to do. Recall status can change while FDA and the recalling firm continue corrective actions, so checking the firm's own notice for the most current guidance is recommended.
Medtronic, Inc.’s FDA history
Argus HQ has recorded 40 total FDA actions tied to Medtronic, Inc.: 0 warning letters, 40 recalls, 0 approval records, and 0 Form 483 inspection citations.
Frequently asked questions
- What is the FDA recall number for this event?
- FDA recall number Z-1948-2026.
- What is the current status of this recall?
- Status as recorded by FDA: Ongoing.
- Where can I verify this recall directly with FDA?
- The verbatim FDA record is the source of truth for every recall Argus HQ tracks — always confirm against fda.gov before acting.
- What was recalled and why?
- Medtronic, Inc. recalled Medtronic Sphere-9 Catheter, Model Number AFR-00001; catheter, percutaneous, cardiac ablation, for treatment of atrial flutter.. FDA's record states the reason for recall as: ventricular fibrillation (VF) during radiofrequency (RF) therapy with the Medtronic Sphere-9 catheter in patients who have a Biotronik Implantable Cardioverter Defibrillator (ICD) or Biotronik Cardiac Resynchronization Therapy-Defibrillator (CRT-D) implanted. The observation is caused by an interaction between the (additional items listed in FDA's full record). The recall is logged under FDA recall number Z-1948-2026 with a Class II.
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Compiled by Argus HQ Research from FDA primary sources · Reviewed by Andy Gaber, Founder
Cite this record
Reusing this data in reporting or research? Here’s a ready-made citation.
Argus HQ Research (2026). Recall Record: Class II Recall: Medtronic Sphere-9 Catheter, Model Number AFR-00001; catheter, percutaneous,… by Medtronic, Inc.. Digital Empire Holdings LLC. Retrieved from https://argushq.ai/recall/fda-recall-medtronic-inc-z-1948-2026
"Recall Record: Class II Recall: Medtronic Sphere-9 Catheter, Model Number AFR-00001; catheter, percutaneous,… by Medtronic, Inc.." Argus HQ Research, Digital Empire Holdings LLC, 2026, argushq.ai/recall/fda-recall-medtronic-inc-z-1948-2026.
Argus HQ Research. "Recall Record: Class II Recall: Medtronic Sphere-9 Catheter, Model Number AFR-00001; catheter, percutaneous,… by Medtronic, Inc.." Digital Empire Holdings LLC. Accessed August 29, 2026. https://argushq.ai/recall/fda-recall-medtronic-inc-z-1948-2026.
@misc{argushq_argushq_ai_recall_fda_recall_medtronic_inc_z_1948_2026_2026,
title = {Recall Record: Class II Recall: Medtronic Sphere-9 Catheter, Model Number AFR-00001; catheter, percutaneous,… by Medtronic, Inc.},
author = {{Argus HQ Research}},
year = {2026},
publisher = {Digital Empire Holdings LLC},
url = {https://argushq.ai/recall/fda-recall-medtronic-inc-z-1948-2026},
note = {Accessed: August 29, 2026}
}Source: FDA.gov — Recalls ↗

