Boston Scientific Cardiac Resynchronization Therapy — Class I medical device recall Z-1771-2026
Ongoing recall by Boston Scientific Corporation, reported 2026-05-06. Updated software, Brady software maintenance release 6 (SMR6), is now available for the ACCOLADE" family of pa
| Recall number | Z-1771-2026 |
|---|---|
| Product type | Medical device |
| Classification | Class I |
| Status | Ongoing |
| Voluntary or mandated | Voluntary |
| Recalling firm | Boston Scientific Corporation, Saint Paul, MN, United States |
| Recall initiated | 2026-03-19 |
| Classified | 2026-04-24 |
| Reported by FDA | 2026-05-06 |
| Quantity | 685,776 units |
| Reason classes | software |
| Model numbers | U125, U128, U225, U226, U228 |
Product
Boston Scientific Cardiac Resynchronization Therapy (CRT)labeled as: 1. VALITUDE CRT-P EL, Model Number U125; 2. VALITUDE CRT-P EL MRI, Model Number U128; 3. VISIONIST CRT-P EL, Model Number U225; 4. VISIONIST CRT-P EL, Model Number U226; 5. VISIONIST CRT-P EL MRI, Model Number U228.
Reason for recall
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
Machine access
This record, with every extracted code, the verbatim FDA record and provenance, is available from the recall API: GET https://api.data.aroqon.com/v1/recalls/Z-1771-2026. Look up any UPC, UDI, NDC or lot with /v1/recalls/lookup?code=…. API docs · free and paid keys.
Source: U.S. Food and Drug Administration enforcement report via openFDA (CC0). Structured by Data Foundry (recall-structuring@2); last changed 2026-09-26. Not affiliated with or endorsed by FDA. Not medical or legal advice.