Reported Reactions

Devices › Permanent defibrillator electrodes

Device brand name · Implantable lead

Endotak Reliance: medical device reports filed with FDA

25,897 reports name it, 2001–2026. Manufacturer given most often on reports: Cpi - Del Caribe. Product code NVY.

25,897
device reports naming the brand
0.1% of all MAUDE reports · about 1,050 a year
238
reports, 12 months to August 2026
316 in the 12 months before
30.7%
classified as malfunction
41.2% across the product code
1.2%
classified as death, as reported
299 reports · not verified by FDA

FDA's MAUDE database holds 25,897 reports that name the brand "Endotak Reliance" (implantable lead), received between November 2001 and August 2026; the manufacturer given most often on reports is Cpi - Del Caribe. Spellings of one product vary from report to report.

238 reports arrived in the 12 months to August 2026, down 25% from 316 in the 12 months before. FDA releases MAUDE data monthly; reports can arrive months after an event, so the newest months grow in later releases. The event types recorded are injury (68.2%), malfunction (30.7%) and death (1.2%); across all permanent defibrillator electrodes reports (product code NVY) death is recorded in 2.2% and malfunction in 41.2%. Event type is the reporter's classification of the report, not a verified outcome.

The device problems coded most often are high impedance (33.9%), over-sensing (14.8%) and failure to capture (13.4%). The patient problems coded most often are sepsis, pocket erosion and complaint, ill-defined. FDA states that "MDR data alone cannot be used to establish rates of events, evaluate a change in event rates over time or compare event rates between devices. The number of reports cannot be interpreted or used in isolation to reach conclusions about the existence, severity, or frequency of problems associated with devices." It adds that the reporting system "has limitations, including the potential submission of incomplete, inaccurate, untimely, unverified, or biased data."

Reports by month, five years

04080Sep 2021: 4Oct 2021: 80Nov 2021: 10Dec 2021: 172022Jan 2022: 49Feb 2022: 17Mar 2022: 16Apr 2022: 59May 2022: 51Jun 2022: 33Jul 2022: 26Aug 2022: 27Sep 2022: 24Oct 2022: 34Nov 2022: 29Dec 2022: 202023Jan 2023: 33Feb 2023: 24Mar 2023: 24Apr 2023: 26May 2023: 35Jun 2023: 40Jul 2023: 36Aug 2023: 49Sep 2023: 29Oct 2023: 29Nov 2023: 27Dec 2023: 232024Jan 2024: 29Feb 2024: 31Mar 2024: 29Apr 2024: 24May 2024: 18Jun 2024: 37Jul 2024: 25Aug 2024: 22Sep 2024: 18Oct 2024: 38Nov 2024: 18Dec 2024: 192025Jan 2025: 25Feb 2025: 22Mar 2025: 27Apr 2025: 35May 2025: 25Jun 2025: 25Jul 2025: 33Aug 2025: 31Sep 2025: 20Oct 2025: 24Nov 2025: 15Dec 2025: 212026Jan 2026: 25Feb 2026: 24Mar 2026: 20Apr 2026: 15May 2026: 10Jun 2026: 26Jul 2026: 23Aug 2026: 15

Reports by the month FDA received them. FDA releases MAUDE data monthly; reports can arrive months after an event, so the newest months grow in later releases.

By year received

01,3742,7472001: 920012002: 472003: 1032004: 32520042005: 3572006: 3632007: 49820072008: 6372009: 322010: 1,07420102011: 2,7472012: 2,2312013: 2,36020132014: 2,6462015: 2,1722016: 2,49720162017: 2,4982018: 2,7412019: 28920192020: 3792021: 3632022: 38520222023: 3752024: 3082025: 30320252026: 158

Event type and report source

Event type, as classified on the report

Death1.2%299
Injury68.2%17,657
Malfunction30.7%7,939
Other0%0
Not given0%2

Who filed the report

Manufacturer report99.8%25,851
Voluntary report0.1%36
User facility report0%0
Distributor report0%0
Not given0%10

Grey bar: all 138,578 reports carrying product code NVY. Event type is the filer's classification and is not verified by FDA.

Device problems coded

Device problem (FDA code)ReportsShareShare across product code
High impedance8,76733.9%20%
Over-sensing3,83614.8%22.8%
Failure to capture3,46913.4%8.1%
Device sensing problem3,45413.3%5%
Device dislodged or dislocated2,88111.1%10.9%
Pacing problem2,4209.3%2.1%
Low impedance2,3158.9%6%
Fracturea broken bone1,6836.5%5.4%
Inappropriate/inadequate shock/stimulation1,4955.8%8.5%
Material integrity problema problem with the device material1,4815.7%1.1%
Insufficient device problem information1,4585.6%2.1%
Ambient noise problem1,2885%3.7%
Capturing problem1,2694.9%3.7%
Human-device interface problem5942.3%0.3%
Noise5922.3%0.1%
Connection problema connection problem5452.1%0.5%
Device operates differently than expectedthe device behaved unexpectedly4471.7%0.6%
Impedance problem4311.7%3.1%
High capture threshold3971.5%8.1%
Dislodged3831.5%0%

FDA's device problem codes as entered on the report; one report can carry several. Generic codes such as "no apparent adverse event" are left out.

Patient problems coded

Patient problem (FDA code)ReportsShare
Sepsisa severe body-wide response to infection9753.8%
Pocket erosion4181.6%
Complaint, ill-defined3971.5%
Other (for use when an appropriate patient code cannot be identified)3671.4%
Perforation3441.3%
Surgical procedure, repeated3371.3%
Twiddlers syndrome3371.3%
Cardiac arrestthe heart stopped3181.2%
Deaththe patient died; cause not stated by this term3171.2%
Syncopefainting3111.2%
Cardiac perforation2801.1%
Ventricular tachycardiaa fast rhythm from the lower heart chambers2430.9%
Endocarditis2100.8%
Ventricular fibrillationa chaotic rhythm from the lower heart chambers2030.8%
Staphylococcus aureus1640.6%

Patient problem codes are present mainly in reports filed since 2019 and are often blank.

In context

MeasureEndotak RelianceProduct code NVYAll MAUDE reports
Reports25,897138,57826,136,888
Share of that pool—18.7%0.1%
Classified as death, per 1,000 reports12229
Classified as injury68.2%56.5%36.2%
Classified as malfunction30.7%41.2%62.3%
Filed by the manufacturer99.8%97.3%94.9%

Shares are of reports, not of devices in use. FDA states that "MDR data alone cannot be used to establish rates of events, evaluate a change in event rates over time or compare event rates between devices. The number of reports cannot be interpreted or used in isolation to reach conclusions about the existence, severity, or frequency of problems associated with devices." It adds that the reporting system "has limitations, including the potential submission of incomplete, inaccurate, untimely, unverified, or biased data."

Other brands with product code NVY

BrandReportsLatest 12 monthsClassified as death
Durata Sts Optim Active Fixation Df-4 Connector27,8281,7843.9%
Riata Active Fixation13,753961.8%
Sprint Quattro Secure MRI SureScan15,6061,9031.4%
Optisure Active Fixation Df-4 Connector6,5626234.3%
Endotak Reliance Sg8,2881,0830.5%
Sprint Quattro Secure24,23725.2%
Riata St Active Fixation5,416762.2%
Reliance 4-Front9,8522,0240.4%
Isoflex Optim Lead7,8894372%
Durata Sts Optim Active Fixation9,6813015.6%
Riata Passive Fixation4,318321.2%
Endotak Reliance G10,1151,0490.6%
Plexa ProMRI S 652,5212450.6%
Permanent Defibrillator Electrodes2,5242300.6%
Epsila EV MRI SureScan1,8691,0231%

Ordered by report count for navigation only. FDA states that "MDR data alone cannot be used to establish rates of events, evaluate a change in event rates over time or compare event rates between devices. The number of reports cannot be interpreted or used in isolation to reach conclusions about the existence, severity, or frequency of problems associated with devices." It adds that the reporting system "has limitations, including the potential submission of incomplete, inaccurate, untimely, unverified, or biased data." FDA also states that "common products may have a higher number of adverse events due to the higher total number of people using the product."

Questions about Endotak Reliance reports

How many FDA reports name Endotak Reliance?

25,897 medical device reports in the openFDA MAUDE release of 28 Sep 2026, covering reports received through August 2026; 238 in the latest 12 months.

What kinds of events are reported?

injury (68.2%), malfunction (30.7%) and death (1.2%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.

What device problems are coded?

high impedance (33.9%), over-sensing (14.8%), failure to capture (13.4%), device sensing problem (13.3%) and device dislodged or dislocated (11.1%). These are FDA's device problem codes as entered on the report.

Who files these reports?

manufacturer reports (99.8%) and voluntary reports (0.1%). Manufacturers and user facilities are required to report; voluntary reports come from health professionals and the public.

Do these reports show that Endotak Reliance was at fault?

No. FDA states that "MDR data alone cannot be used to establish rates of events, evaluate a change in event rates over time or compare event rates between devices. The number of reports cannot be interpreted or used in isolation to reach conclusions about the existence, severity, or frequency of problems associated with devices." It adds that the reporting system "has limitations, including the potential submission of incomplete, inaccurate, untimely, unverified, or biased data." FDA adds that "a causal relationship cannot be established between product and reactions listed in a report."

How do I report a problem with a medical device?

Through FDA MedWatch (Form FDA 3500 for health professionals and consumers), or to the manufacturer. See the guide on how to report.

Where this comes from. Counts are built from the openFDA Device Adverse Event (MAUDE) bulk export released 28 Sep 2026, which holds reports FDA received through 31 Aug 2026. Brand, generic and manufacturer names are as written on the reports; product code names come from FDA's device classification. A report counts here when any device it lists carries this brand name after punctuation and capitalisation are normalised. No report narrative, lot number, patient detail or reporter identity is published. See the methodology and sources; FDA's record is authoritative, and corrections are handled within five working days.

Drug data (FAERS) through 30 Jun 2026; device data (MAUDE) through 31 Aug 2026. Not medical advice.