ENDOTAK RELIANCE G/SG, transvenous defibrillation lead, implantable cardioverter defibrillator (non-CRT)
Medical device recall Z-2325-2025. Published in FDA’s Enforcement Report on Aug 27, 2025.
- FDA Class I
No Watch here, and no alerts: openFDA asks that its enforcement data “should not be used as a method to collect data to issue alerts to the public, nor should it be used to track the lifecycle of a recall” (openFDA). For FDA’s own recall emails, subscribe at FDA. FDA’s own record is on accessdata.fda.gov.
The short answer
Published in FDA’s Enforcement Report on Aug 27, 2025. Copied from openFDA on Oct 20, 2026.
- Class I FDA’s most serious class (needs attention)
- Ongoing its status, in FDA’s file
- Nationwide FDA’s word for where it went
- 247,702 US; 344,670 OUS how much, in FDA’s words
Every line below is in FDA’s own words, with its source beside it. FDA’s terms are explained in FDA’s own words.
How serious is it, by FDA’s class?
Class I, the most serious of FDA’s three classes.
“Dangerous or defective products that predictably could cause serious health problems or death. Examples include: food found to contain botulinum toxin, food with undeclared allergens, a label mix-up on a lifesaving drug, or a defective artificial heart valve.”
openFDA, in plain words, its enforcement report fields.
“Class I is a situation in which there is a reasonable probability that the use of, or exposure to, a violative product will cause serious adverse health consequences or death.”
FDA’s rule, 21 CFR 7.3(m)(1), eCFR.
What these words mean is quoted from openFDA’s field reference and 21 CFR 7.3.
What’s wrong with it?
Affected lead models may experience gradually rising LVSI measurements in association with calcification of the defibrillation lead coils. The issue may lead to early lead replacement. Most serious harm is death or need for cardiac resuscitation.
FDA, Device recall enforcement reports. Released Oct 14, 2026. Updated weekly.
Which ones are recalled?
ENDOTAK RELIANCE G/SG, transvenous defibrillation lead, implantable cardioverter defibrillator (non-CRT); Model Nos. 0160, 0161, 0162, 0163, 0164, 0165, 0166, 0167, 0170, 0171, o182, 0173, 0174, 0175, 0176, 0177, 0180, 0182, 0183, 0184, 0185, 0186, 0187
247,702 US; 344,670 OUS, in FDA’s words.
FDA, Device recall enforcement reports. Released Oct 14, 2026. Updated weekly.
Codes to check against yours
Model 0161 UDI-DI/GTIN 00802526372766; Model 0164 UDI-DI/GTIN N/A; Model 0165 UDI-DI/GTIN 00802526377259; Model 0167 UDI-DI/GTIN N/A 00802526373251; Model 0170 UDI-DI/GTIN 00802526373282 00802526373299; Model 0171 UDI-DI/GTIN…
Every code shown here, 1,506 characters
Model 0161 UDI-DI/GTIN 00802526372766; Model 0164 UDI-DI/GTIN N/A; Model 0165 UDI-DI/GTIN 00802526377259; Model 0167 UDI-DI/GTIN N/A 00802526373251; Model 0170 UDI-DI/GTIN 00802526373282 00802526373299; Model 0171 UDI-DI/GTIN 00802526373374 00802526373381; Model 0172 UDI-DI/GTIN 00802526373466; Model 0173 UDI-DI/GTIN 00802526373558 00802526373565; Model 0174 UDI-DI/GTIN 00802526373640; Model 0175 UDI-DI/GTIN 00802526373732 00802526373749; Model 0176 UDI-DI/GTIN 00802526376726 00802526376733; Model 0177 UDI-DI/GTIN 00802526376818 00802526376825; Model 0180 UDI-DI/GTIN 00802526411977 00802526422027 00802526433597 00802526531149 00802526540943 00802526540950 00802526591518; Model 0181 UDI-DI/GTIN 00802526411984 00802526422034 00802526433689 00802526433726 00802526433757 00802526491009 00802526502903 00802526531156; Model 0182 UDI-DI/GTIN 00802526422041 00802526531163; Model 0183 UDI-DI/GTIN 00802526422058 00802526531170; Model 0184 UDI-DI/GTIN 00802526412011 00802526422065 00802526433986 00802526433993 00802526491313 00802526531187 00802526541261 00802526583438; Model 0185 UDI-DI/GTIN 00802526412028 00802526413438 00802526422072 00802526434082 00802526434099 00802526434105 00802526434150 00802526434174 00802526470622 00802526491405 00802526491412 00802526491429 00802526503306 00802526531194 00802526541346 00802526591563 00802526612541; Model 0186 UDI-DI/GTIN 00802526412035 00802526422089 00802526434198 00802526531200; Model 0187 UDI-DI/GTIN 00802526412042 00802526422096 00802526531217
Copied exactly as FDA lists them: lot and serial numbers, dates and other codes on the product or its label.
Where did it go?
FDA’s words for the “general area of initial distribution”: where the firm first shipped it.
Worldwide Distribution. US nationwide. International distribution worldwide.
These words name no state.
What FDA means by nationwide
“The term “nationwide” is defined to mean the fifty states or a significant portion. Note that subsequent distribution by the consignees to other parties may not be included.”
openFDA, its enforcement report fields.
The words say it went outside the United States too.
What these words mean is quoted from openFDA’s field reference and 21 CFR 7.3.
Is it still going on?
Ongoing, in FDA’s file.
“A recall which is currently in progress.”
openFDA, on “On-Going”, its enforcement report fields.
What these words mean is quoted from openFDA’s field reference and 21 CFR 7.3.
- The firm began the recall on Jul 24, 2025.
- FDA classified it on Aug 20, 2025.
- FDA’s Enforcement Report published it on Aug 27, 2025.
FDA, Device recall enforcement reports. Released Oct 14, 2026. Updated weekly.
Who is recalling it?
- Boston Scientific Corporation, of Saint Paul, MN.
- Who began it, in FDA’s words: Voluntary: Firm initiated.
- How the firm first told its customers: Letter.
FDA, Device recall enforcement reports. Released Oct 14, 2026. Updated weekly.
What this record can’t tell you
- Whether your own one is affected: compare the codes, dates and numbers above with yours. When unsure, ask the firm or the store.
- Where it went after the firm’s first shipments. FDA’s words cover the firm’s initial distribution, and, in FDA’s words, “subsequent distribution by the consignees to other parties may not be included.”
- How many have been returned, corrected or destroyed: FDA’s report doesn’t say.
- Whether anyone was hurt or fell ill: the report doesn’t say.
- How current it is: openFDA publishes FDA’s Enforcement Report weekly, after FDA does, and a firm can announce a recall weeks before it appears there. openFDA’s own caution: “This data should not be used as a method to collect data to issue alerts to the public, nor should it be used to track the lifecycle of a recall.”
- A product with no recall here isn’t safe by that: FDA’s report lists the recalls FDA classified, and when.
Hearth Record wrote these lines; the quotations are FDA’s.
Sources
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U.S. Food and Drug Administration, Device recall enforcement reports.
Released Oct 14, 2026 and checked Oct 20, 2026. Updated weekly. Public domain (CC0 1.0, openFDA). FDA asks that nothing suggest it endorses this site.
Recalls of food, medicines, medical devices, pet food and animal drugs are from the U.S. Food and Drug Administration (FDA). FDA does not endorse Hearth Record. openFDA: “Do not rely on openFDA to make decisions regarding medical care.” Copied on Oct 20, 2026.