FDA Medical Device Recalls (openFDA)
Boston Scientific Corporation: Boston Scientific Maestro 4000 Cardiac Ablation System, Firmware Version 5.14, Model Numbers: M00440000, M0044000D0, M0044000H0,M0044000R0, M0044000Z0
- Recall number
- Z-0202-2019
- Recalling firm
- Boston Scientific Corporation
- Product
- Boston Scientific Maestro 4000 Cardiac Ablation System, Firmware Version 5.14, Model Numbers: M00440000, M0044000D0, M0044000H0,M0044000R0, M0044000Z0,
- Status
- Open, Classified
- Initiated
- 2018-06-20
- Posted
- 2018-08-28
- Terminated
- not on file
- Reason
- Reports of unintended continuation of radiofrequency (RF) energy delivery from the Cardiac ablation system after the foot switch has been released.
- Root cause
- not on file
- Action
- On 06/20/2018, a system notice was sent to customers, informing them that releasing the foot switch may not stop RF delivery. If RF delivery does not stop as intended, press and release the RF Power Control button. Customers were advised to report occurrence and clinical outcome of unintended RF delivery to the firm:United States (1-800-949-6708), Europe, Middle East, and Africa (+800-5555-7707), Asia Pacific (+65-6418-8878). Notification outside of the U.S. started 06/21/18. On 09/20/2019, a System Correction Notice was sent to Cath/EP Lab Managers informing them that the firm will begin the process of upgrading the firmware of affected cardiac ablation systems. The firmware update will eliminate one potential cause of this behavior. Residual risks for other potential causes of RF termination delay remain. Cath/EP Lab Managers were asked to distribute the notice within their respective facilities, continue to post a copy of Appendix A of the June 2018 notice near each affected system, allow the recalling firm to access affected systems for the firmware update, and to complete, sign, and return the acknowledgement form.
- Quantity
- 793
- Distribution
- U.S.: PA, IL, NY, CA, SC, AR, SD, AZ, KY, FL, TX, MA, MI, OH, LA, VA, NC, WA, DE, IN, TN, NJ, CT, AL, ME, GA, NH, MN, MD, DC, OK, HI, WI, CO, MO, IA, GU, NE, OR, ID, UT, RI, KS, NV, MS, WV Foreign (OUS): Canada, Albania, Austria, Belgium, Bulgaria, Czech Republic, Denmark, Finland, France, Germany, Great Britain, Greece, Hungary, Iran, Ireland, Israel, Italy, Jordan, Kuwait, Lithuania, Namibia, Netherlands, Lebanon, Pakistan, Poland, Portugal, Russian Fed., Saudi Arabia, South Africa, Spain, Sudan, Sweden, Switzerland, Turkey, Unit.Arab Emir., Argentina, Australia, Bangladesh, Chile, China, Colombia, Japan, Malaysia, Mexico, Nicaragua, Panama, Philippines, Sri Lanka, Taiwan, Thailand, Vietnam
- Lot, serial or model codes
- All Maestro 4000 Generators used with the optional foot switch.
- 510(k) numbers
- not on file
- PMA numbers
- ["P020025","P920047","P980003"]
- Product code
- OAD
- Firm FEI
- 3005099803
- Firm city
- Marlborough
- Firm state
- MA
- Firm country
- not on file
Where this comes from
- Register
- FDA Medical Device Recalls (openFDA)
- Publisher
- U.S. Food and Drug Administration (openFDA)
- File
- device-recall-0001-of-0001.json.zip
- sha256
- b87518bfe2e8
- Size
- 288210821 bytes
- Published
- 2026-09-28
- Read
- 2026-09-29T08:25:23.626Z
- Source file
- Source file retained · verify
- Refresh due
- 2026-10-06
Unless otherwise noted, the content, data, documentation, code, and related materials on openFDA is public domain and made available with a Creative Commons CC0 1.0 Universal dedication.
Cite as
FDA Medical Device Recalls (openFDA) (U.S. Food and Drug Administration (openFDA)), device-recall-0001-of-0001.json.zip, sha256 b87518bfe2e8, published 2026-09-28