Severity
Moderate
ModerateClass IIOngoing
FDA Devices recall · Reported July 14, 2021
Accolade pacemaker, Models: a) L300 b) L301 c) L310 d) L311 e) L321 f) L331
Latent release of small amounts of hydrogen within the pacemaker may cause a low voltage capacitor to become electrically compromised over time resulting in accelerated battery de…
Compiled from official public sources by the editorial team.
Verify with FDA Devices →
Boston Scientific Corporation recalled Accolade pacemaker, Models: a) L300 b) L301 c) L310 d) L311 e) L321 f) L331 - a moderate-severity action.
Accolade pacemaker, Models: a) L300 b) L301 c) L310 d) L311 e) L321 f) L331 was recalled by Boston Scientific Corporation in July 14, 2021. Reason: Latent release of small amounts of hydrogen within the pacemaker may cause a low voltage capacitor to become …. Check the official notice for the remedy. Verify recall #Z-2000-2021 with the FDA Devices before acting.
The recall
Boston Scientific Corporation issued this moderate-severity FDA Devices recall-Latent release of small amounts of hydrogen within the pacemaker may cause a low voltage capacitor to become ….
- Moderate
- severity level
- 70K units
- affected scope
- Class II
- classification
- July 14, 2021
- reported
Sourced from official FDA Devices enforcement records. Verify recall #Z-2000-2021 with the agency before acting. Full product description, hazard, remedy, and related recalls are below.
Recall Insight
This FDA Devices action (record #Z-2000-2021) was formally reported on July 14, 2021, with the manufacturer initiating the action on June 3, 2021. It is classified under Moderate severity (Class II), with a current status of Ongoing. Boston Scientific Corporation is listed as the recalling firm, operating out of Saint Paul, MN. Federal records list the affected scope as 70074 units.
The documented reason for this recall is: Latent release of small amounts of hydrogen within the pacemaker may cause a low voltage capacitor to become electrically compromised over time resulting in accelerated battery depletion of the battery and associated pr… Distribution data in the federal record shows the product reached: Worldwide distribution.. Distribution scope directly affects the consumer exposure window and determines whether a recall remains regional or escalates into a nationwide advisory.
Within the same product category the archive holds 6 closely related recalls, 3 from FDA Devices - clustering in a narrow category often points to a systemic quality-control or supplier issue rather than a one-off defect. Always verify the recall number against the official agency record before acting.
Medical Devices recalls over time
Where this recall sits in its category - 40,322 medical devices recalls on record
Of 101,704 recalls in the database, 24,878 are high severity, 72,426 moderate, and 4,400 low. This recall is classified moderate severity.
Counts reflect market size and reporting activity, not inherent danger, we do not rank products by risk from raw recall volume.
Affected scope
70074 units
Related Recalls
6
3 from same agency
Product description
Accolade pacemaker, Models: a) L300 b) L301 c) L310 d) L311 e) L321 f) L331
Reason for recall
Latent release of small amounts of hydrogen within the pacemaker may cause a low voltage capacitor to become electrically compromised over time resulting in accelerated battery depletion of the battery and associated progression of displayed battery depletion indicators.
Recall Profile
| Attribute | Value |
|---|---|
| Agency | U.S. Food and Drug Administration |
| Severity class | Moderate (Class II) |
| Status | Ongoing |
| Recall number | Z-2000-2021 |
| Date reported | July 14, 2021 |
| Date initiated | June 3, 2021 |
| Recalling firm | Boston Scientific Corporation |
| Firm location | Saint Paul, MN |
| Affected scope | 70074 units |
| Distribution | Worldwide distribution. |
Profile values are sourced directly from the official FDA Devices enforcement record. Source: U.S. Food and Drug Administration.
What to do with this recall
Match your product against the recall record, then act on the agency remedy.
- Check the recall number (Z-2000-2021) and product description against the item you own. Search the archive
- Confirm the current status with FDA Devices before acting, recall details can be updated.
- Follow the documented remedy (refund, replacement, repair, or disposal) rather than general advice. What to do next
This page summarizes the official FDA Devices record for research and awareness; it is not legal, medical, or safety advice. Verify with the issuing agency before acting.
Frequently Asked Questions
What product was recalled? ▼
Accolade pacemaker, Models: a) L300 b) L301 c) L310 d) L311 e) L321 f) L331. Recalled by Boston Scientific Corporation. Units affected: 70074 units.
Why was this product recalled? ▼
Latent release of small amounts of hydrogen within the pacemaker may cause a low voltage capacitor to become electrically compromised over time resulting in accelerated battery depletion of the battery and associated progression of displayed battery depletion indicators.
Which agency issued this recall? ▼
This recall was issued by the FDA Devices on July 14, 2021. Severity: Moderate. Recall number: Z-2000-2021.
Where was the recalled product distributed? ▼
Distribution: Worldwide distribution..
How do I check if my product is affected by a recall? ▼
Check the product description and recall number (Z-2000-2021) against your product. Visit the official FDA Devices website for the most current information. You can also use our Recall Checker tool to search by product name or brand.
Should I stop using a recalled medication or medical device? ▼
Do not stop using a recalled medication or device without consulting your healthcare provider first, as abruptly discontinuing treatment could pose its own health risks. Your doctor can advise on alternatives or whether the recall applies to your specific product lot. Check the recall number and lot information against your product packaging.
Nearby Recalls in This Category
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Every figure on PlainRecalls is rendered directly from official FDA, CPSC and NHTSA recall records, no number is typed in by an editor. This recall: FDA Devices, reported July 14, 2021. Severity classes follow each agency's own taxonomy (FDA Class I/II/III; CPSC and NHTSA by hazard type), and related-recall context is computed across the full archive. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of July 2026.