Reported Reactions

Devices › Pulse generator, permanent, implantable

Device brand name · Pulse generator permanent implantable

Adapta: medical device reports filed with FDA

4,893 reports name it, 2011–2026. Manufacturer given most often on reports: Medtronic Med Rel Medtronic Puerto Rico. Product code NVZ.

4,893
device reports naming the brand
0% of all MAUDE reports · about 319 a year
279
reports, 12 months to August 2026
370 in the 12 months before
36.7%
classified as malfunction
43.5% across the product code
7.4%
classified as death, as reported
361 reports · not verified by FDA

4,893 medical device reports received by FDA name the brand "Adapta" (pulse generator permanent implantable); the manufacturer given most often on reports is Medtronic Med Rel Medtronic Puerto Rico; received from March 2011 to August 2026. Brand names are as the reporter or manufacturer wrote them, so one product can appear under several spellings.

279 reports arrived in the 12 months to August 2026, down 25% from 370 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 (55.9%), malfunction (36.7%) and death (7.4%); across all pulse generator, permanent, implantable reports (product code NVZ) death is recorded in 4.1% and malfunction in 43.5%. Event type is the reporter's classification of the report, not a verified outcome.

The device problems coded most often are pacing problem (18%), premature discharge of battery (14.6%) and failure to interrogate (8.8%). The patient problems coded most often are bradycardia, death and syncope/fainting. 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

03569Sep 2021: 49Oct 2021: 52Nov 2021: 63Dec 2021: 612022Jan 2022: 57Feb 2022: 44Mar 2022: 58Apr 2022: 62May 2022: 53Jun 2022: 57Jul 2022: 69Aug 2022: 48Sep 2022: 60Oct 2022: 59Nov 2022: 59Dec 2022: 412023Jan 2023: 46Feb 2023: 56Mar 2023: 48Apr 2023: 51May 2023: 46Jun 2023: 47Jul 2023: 44Aug 2023: 54Sep 2023: 51Oct 2023: 59Nov 2023: 63Dec 2023: 372024Jan 2024: 36Feb 2024: 45Mar 2024: 42Apr 2024: 31May 2024: 42Jun 2024: 28Jul 2024: 45Aug 2024: 44Sep 2024: 36Oct 2024: 41Nov 2024: 36Dec 2024: 222025Jan 2025: 28Feb 2025: 36Mar 2025: 23Apr 2025: 36May 2025: 27Jun 2025: 28Jul 2025: 35Aug 2025: 22Sep 2025: 45Oct 2025: 19Nov 2025: 22Dec 2025: 212026Jan 2026: 26Feb 2026: 21Mar 2026: 15Apr 2026: 30May 2026: 21Jun 2026: 13Jul 2026: 20Aug 2026: 26

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

04028042011: 420112012: 212013: 24620132014: 32015: 1120152016: 42017: 320172018: 352019: 80420192020: 7812021: 75020212022: 6672023: 60220232024: 4482025: 34220252026: 172

Event type and report source

Event type, as classified on the report

Death7.4%361
Injury55.9%2,736
Malfunction36.7%1,796
Other0%0
Not given0%0

Who filed the report

Manufacturer report99.9%4,888
Voluntary report0%2
User facility report0%0
Distributor report0%0
Not given0.1%3

Grey bar: all 95,612 reports carrying product code NVZ. Event type is the filer's classification and is not verified by FDA.

Device problems coded

Device problem (FDA code)ReportsShareShare across product code
Pacing problem88218%10.5%
Premature discharge of battery71414.6%11.3%
Failure to interrogate4338.8%4.6%
Battery problema problem with the battery1984%4.7%
Communication or transmission problemthe device could not communicate or transmit1833.7%1.5%
Failure to capture1322.7%3.4%
Mechanical problema mechanical problem962%3.9%
Reset problem901.8%1.4%
Unable to obtain readings861.8%1.9%
Over-sensing771.6%5.6%
Insufficient device problem information701.4%1.8%
False positive result691.4%0.2%
Migration or expulsion of device651.3%1.1%
Device sensing problem631.3%1.4%
Electromagnetic interference601.2%0.9%
Incorrect measurementthe device measured wrongly531.1%1.6%
Signal artifact/noise521.1%1.2%
Capturing problem501%0.6%
Output problem400.8%0.6%
High impedance310.6%1.7%

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
Bradycardiaslow heart rate3417%
Deaththe patient died; cause not stated by this term2214.5%
Syncope/fainting1533.1%
Dizzinesslight-headedness or unsteadiness1292.6%
Appropriate clinical signs, symptoms and conditions term/code not available1012.1%
Dyspneashortness of breath972%
Arrhythmia731.5%
Chest painchest pain731.5%
Fatiguetiredness551.1%
Syncopefainting551.1%
Atrial fibrillationan irregular heart rhythm541.1%
Tachycardiafast heart rate511%
Cardiac arrestthe heart stopped491%
Painpain, site not specified491%
Bacterial infectiona bacterial infection471%

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

In context

MeasureAdaptaProduct code NVZAll MAUDE reports
Reports4,89395,61226,136,888
Share of that pool—5.1%0%
Classified as death, per 1,000 reports74419
Classified as injury55.9%52.1%36.2%
Classified as malfunction36.7%43.5%62.3%
Filed by the manufacturer99.9%98.7%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 NVZ

BrandReportsLatest 12 monthsClassified as death
Advisa MRI SureScan3,5892721.9%
Reply2,81491.5%
Insignia3,79201.3%
Altrua4,12202.4%
Carelink15,005180%
Sensia IPG1,391732.7%
Dextrus 41365,69800.8%
Azure91901.8%
MyCareLink Patient Monitor893470.1%
Pulse Generator Permanent Implantable852241.1%
Fortify Vr U1 6 Sj4 Us1,56481.2%
Ellipse VR1,507453.7%
Symphony1,1631331.6%
Fortify Assura VR ICD, US4,8882132.3%
Consulta Crt-P68054.7%

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 Adapta reports

How many FDA reports name Adapta?

4,893 medical device reports in the openFDA MAUDE release of 28 Sep 2026, covering reports received through August 2026; 279 in the latest 12 months.

What kinds of events are reported?

injury (55.9%), malfunction (36.7%) and death (7.4%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.

What device problems are coded?

pacing problem (18%), premature discharge of battery (14.6%), failure to interrogate (8.8%), battery problem (4%) and communication or transmission problem (3.7%). These are FDA's device problem codes as entered on the report.

Who files these reports?

manufacturer reports (99.9%) and voluntary reports (0%). Manufacturers and user facilities are required to report; voluntary reports come from health professionals and the public.

Do these reports show that Adapta 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.