Pacemakers: Accolade MRI DR Model L311; Accolade MRI DR EL Model L331; and Essentio MRI DR Model L111. These pulse generators provide bradycardia pacing and adaptive rate pacing to detect and treat bradyarrhythmias.

Class I - Dangerous

What Should You Do?

  1. Check if you have this product:
    serial numbers 215173, 215186, 215507, 215855, 215957, 216051, 218956, 710312, and 710541.
  2. Do not eat it: Even if it looks and smells fine, do not consume this product.
  3. Throw it away or return it: You can return the product to the store for a full refund.
  4. Seek medical attention if needed: If you've consumed this product and feel unwell, contact your doctor immediately.
  5. Report problems: Report any issues to the FDA's Safety Reporting Portal.

⚠️ Emergency: If you experience severe symptoms after consuming this product, call 911 or Poison Control at 1-800-222-1222.

Recall Details

Company:
Boston Scientific Corporation
Reason for Recall:
Five Accolate MRI and Essentio MRI DR pulse generators with an alternate MICS module configuration were shipped to US customers and implanted. This alternate configuration did not receive FDA approval yet.
Classification:
Class I - Dangerous

Dangerous or defective products that predictably could cause serious health problems or death.

Status:
terminated

Product Information

Full Description:

Pacemakers: Accolade MRI DR Model L311; Accolade MRI DR EL Model L331; and Essentio MRI DR Model L111. These pulse generators provide bradycardia pacing and adaptive rate pacing to detect and treat bradyarrhythmias.

Product Codes/Lot Numbers:

serial numbers 215173, 215186, 215507, 215855, 215957, 216051, 218956, 710312, and 710541.

Distribution:

Distributed in: TX, NH, MA, PA, MN

Official Source

Always verify recall information with the official FDA source:

View on FDA.gov

FDA Recall Number: Z-2749-2016

Related Recalls

For some patients upgraded from a LUX-Dx M301 device to a new Model M302 or M312, the new ICM device is not collecting PVC Burden data (both M302/M312) or monitoring for Bradyarrhythmia and Pause (M312 only). In addition, for these devices that are not being monitored, the LATITUDE Clarity programming screens have discrepant information, indicating that the monitoring is enabled for these features in one location and not enabled in another location.

Mar 30, 2026 Other Medical Devices Nationwide View Details →

For some patients upgraded from a LUX-Dx M301 device to a new Model M302 or M312, the new ICM device is not collecting PVC Burden data (both M302/M312) or monitoring for Bradyarrhythmia and Pause (M312 only). In addition, for these devices that are not being monitored, the LATITUDE Clarity programming screens have discrepant information, indicating that the monitoring is enabled for these features in one location and not enabled in another location.

Mar 30, 2026 Other Medical Devices Nationwide View Details →

Updated software, Brady software maintenance release 6 (SMR6), is now available for the ACCOLADE" family of pacemakers and cardiac resynchronization therapy pacemakers (CRT-Ps)1 and the advisory population is expanding to include all CRT-P and dual-chamber extended life (DR-EL) devices. Dual chamber modes are specifically indicated for treatment of the following: " Conduction disorders that require restoration of AV synchrony, including varying degrees of AV block " VVI intolerance (i.e., pacemaker syndrome) in the presence of persistent sinus rhythm " Low cardiac output or congestive heart failure secondary to bradycardia

Mar 19, 2026 Other Medical Devices View Details →