Reported Reactions

Devices › Pulse generator, pacemaker, implantable, with cardiac resynchronization (crt-p)

Device brand name · Pulse generator pacemaker implantable with cardiac resynchronization crt-p

Intua: medical device reports filed with FDA

253 reports name it, 2019–2025. Manufacturer given most often on reports: Boston Scientific. Product code NKE.

253
device reports naming the brand
0% of all MAUDE reports · about 34 a year
5
reports, 12 months to August 2026
14 in the 12 months before
11.1%
classified as malfunction
43.9% across the product code
0%
classified as death, as reported
0 reports · not verified by FDA

253 medical device reports received by FDA name the brand "Intua" (pulse generator pacemaker implantable with cardiac resynchronization crt-p); the manufacturer given most often on reports is Boston Scientific; received from January 2019 to December 2025. Brand names are as the reporter or manufacturer wrote them, so one product can appear under several spellings.

5 reports arrived in the 12 months to August 2026, down 64% from 14 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 (88.9%) and malfunction (11.1%); across all pulse generator, pacemaker, implantable, with cardiac resynchronization (crt-p) reports (product code NKE) death is recorded in 1.9% and malfunction in 43.9%. Event type is the reporter's classification of the report, not a verified outcome.

The device problems coded most often are incorrect, inadequate or imprecise result or readings (55.7%), premature discharge of battery (20.2%) and pacing problem (13.8%). The patient problems coded most often are syncope/fainting, device overstimulation of tissue and asystole. 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

01223Sep 2021: 0Oct 2021: 23Nov 2021: 1Dec 2021: 12022Jan 2022: 9Feb 2022: 0Mar 2022: 2Apr 2022: 12May 2022: 9Jun 2022: 5Jul 2022: 3Aug 2022: 4Sep 2022: 4Oct 2022: 6Nov 2022: 7Dec 2022: 92023Jan 2023: 9Feb 2023: 5Mar 2023: 3Apr 2023: 9May 2023: 5Jun 2023: 4Jul 2023: 4Aug 2023: 7Sep 2023: 6Oct 2023: 3Nov 2023: 3Dec 2023: 122024Jan 2024: 6Feb 2024: 3Mar 2024: 4Apr 2024: 3May 2024: 5Jun 2024: 1Jul 2024: 3Aug 2024: 3Sep 2024: 2Oct 2024: 3Nov 2024: 4Dec 2024: 12025Jan 2025: 1Feb 2025: 0Mar 2025: 1Apr 2025: 0May 2025: 1Jun 2025: 0Jul 2025: 0Aug 2025: 1Sep 2025: 2Oct 2025: 0Nov 2025: 1Dec 2025: 22026Jan 2026: 0Feb 2026: 0Mar 2026: 0Apr 2026: 0May 2026: 0Jun 2026: 0Jul 2026: 0Aug 2026: 0

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

035702019: 720192020: 520202021: 5420212022: 7020222023: 7020232024: 3820242025: 92025

Event type and report source

Event type, as classified on the report

Death0%0
Injury88.9%225
Malfunction11.1%28
Other0%0
Not given0%0

Who filed the report

Manufacturer report99.2%251
Voluntary report0%0
User facility report0%0
Distributor report0%0
Not given0.8%2

Grey bar: all 14,671 reports carrying product code NKE. Event type is the filer's classification and is not verified by FDA.

Device problems coded

Device problem (FDA code)ReportsShareShare across product code
Incorrect, inadequate or imprecise result or readings14155.7%10.9%
Premature discharge of battery5120.2%18.5%
Pacing problem3513.8%9%
Over-sensing3212.6%10.4%
Defective devicethe device was defective218.3%2.3%
Signal artifact/noise187.1%4.1%
Inappropriate or unexpected reset83.2%2%
Battery problema problem with the battery72.8%2.1%
Failure to capture62.4%4.2%
High capture threshold62.4%1.5%
High impedance62.4%6.2%
Interrogation problem41.6%2.7%
Off-label use31.2%0.6%
Telemetry discrepancy31.2%1%
Communication or transmission problemthe device could not communicate or transmit20.8%0.7%
Connection problema connection problem20.8%0.9%
Data problem20.8%1.6%
Extracardiac stimulation20.8%0.6%
Impedance problem20.8%0.9%
Battery problem: high impedance10.4%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
Syncope/fainting145.5%
Device overstimulation of tissue135.1%
Asystole114.3%
Bradycardiaslow heart rate52%
Discomfortdiscomfort52%
Dizzinesslight-headedness or unsteadiness41.6%
Presyncope41.6%
Falla fall31.2%
Bacterial infectiona bacterial infection20.8%
Convulsion/seizure20.8%
Undesired nerve stimulation20.8%
Appropriate clinical signs, symptoms and conditions term/code not available10.4%
Cardiac arrestthe heart stopped10.4%
Dyspneashortness of breath10.4%
Heart block10.4%

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

In context

MeasureIntuaProduct code NKEAll MAUDE reports
Reports25314,67126,136,888
Share of that pool—1.7%0%
Classified as death, per 1,000 reports0199
Classified as injury88.9%54.1%36.2%
Classified as malfunction11.1%43.9%62.3%
Filed by the manufacturer99.2%98.9%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 NKE

BrandReportsLatest 12 monthsClassified as death
Valitude X4 Crt-P2,1338340.8%
Visionist X4 Crt-P1,7788770.2%
Percepta Quad CRT-P MRI SureScan1,5392612.3%
Quadra Allure MP CRT-P1,2912052.2%
Invive95940.1%
Visionist Crt-P6232780.6%
Valitude Crt-P5952210.3%
Percepta CRT-P MRI SureScan549971.3%
Accolade4,33541.5%
Quadra Allure MP RF CRT-P765176.1%
Contak Renewal Tr48903.5%
Percepta Quad Crtp32900%
Anthem Rf Crt-P30007.3%
Solara Quad CRT-P MRI SureScan273402.2%
Allure Quadra RF CRT-P68065.9%

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 Intua reports

How many FDA reports name Intua?

253 medical device reports in the openFDA MAUDE release of 28 Sep 2026, covering reports received through August 2026; 5 in the latest 12 months.

What kinds of events are reported?

injury (88.9%) and malfunction (11.1%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.

What device problems are coded?

incorrect, inadequate or imprecise result or readings (55.7%), premature discharge of battery (20.2%), pacing problem (13.8%), over-sensing (12.6%) and defective device (8.3%). These are FDA's device problem codes as entered on the report.

Who files these reports?

manufacturer reports (99.2%). Manufacturers and user facilities are required to report; voluntary reports come from health professionals and the public.

Do these reports show that Intua 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.