Reported Reactions

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

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

Valitude Crt-P: medical device reports filed with FDA

595 reports name it, 2018–2026. Manufacturer given most often on reports: Boston Scientific. Product code NKE.

595
device reports naming the brand
0% of all MAUDE reports · about 77 a year
221
reports, 12 months to August 2026
73 in the 12 months before
45.4%
classified as malfunction
43.9% across the product code
0.3%
classified as death, as reported
2 reports · not verified by FDA

595 medical device reports received by FDA name the brand "Valitude Crt-P" (pulse generator pacemaker implantable with cardiac resynchronization crt-p); the manufacturer given most often on reports is Boston Scientific; received from October 2018 to August 2026. Brand names are as the reporter or manufacturer wrote them, so one product can appear under several spellings.

221 reports arrived in the 12 months to August 2026, up 203% from 73 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 (54.3%), malfunction (45.4%) and death (0.3%); 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 premature discharge of battery (32.1%), high impedance (17.1%) and over-sensing (16.8%). The patient problems coded most often are asystole, device overstimulation of tissue and sepsis. 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

01631Sep 2021: 1Oct 2021: 8Nov 2021: 0Dec 2021: 02022Jan 2022: 4Feb 2022: 1Mar 2022: 2Apr 2022: 10May 2022: 4Jun 2022: 5Jul 2022: 1Aug 2022: 6Sep 2022: 7Oct 2022: 2Nov 2022: 5Dec 2022: 42023Jan 2023: 6Feb 2023: 3Mar 2023: 3Apr 2023: 1May 2023: 7Jun 2023: 5Jul 2023: 6Aug 2023: 5Sep 2023: 3Oct 2023: 7Nov 2023: 9Dec 2023: 32024Jan 2024: 15Feb 2024: 7Mar 2024: 2Apr 2024: 6May 2024: 4Jun 2024: 6Jul 2024: 8Aug 2024: 2Sep 2024: 9Oct 2024: 7Nov 2024: 5Dec 2024: 02025Jan 2025: 8Feb 2025: 7Mar 2025: 10Apr 2025: 8May 2025: 6Jun 2025: 5Jul 2025: 5Aug 2025: 3Sep 2025: 10Oct 2025: 26Nov 2025: 8Dec 2025: 102026Jan 2026: 31Feb 2026: 16Mar 2026: 19Apr 2026: 27May 2026: 19Jun 2026: 19Jul 2026: 22Aug 2026: 14

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

0841672018: 520182019: 4520192020: 5520202021: 3720212022: 5120222023: 5820232024: 7120242025: 10620252026: 1672026

Event type and report source

Event type, as classified on the report

Death0.3%2
Injury54.3%323
Malfunction45.4%270
Other0%0
Not given0%0

Who filed the report

Manufacturer report99.5%592
Voluntary report0.2%1
User facility report0%0
Distributor report0%0
Not given0.3%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
Premature discharge of battery19132.1%18.5%
High impedance10217.1%6.2%
Over-sensing10016.8%10.4%
Incorrect, inadequate or imprecise result or readings9315.6%10.9%
Signal artifact/noise7412.4%4.1%
Pacing problem559.2%9%
Failure to capture467.7%4.2%
Interrogation problem386.4%2.7%
High capture threshold305%1.5%
Battery problema problem with the battery284.7%2.1%
Defective devicethe device was defective254.2%2.3%
Data problem223.7%1.6%
Low impedance142.4%1.7%
Device sensing problem122%1.3%
Impedance problem111.8%0.9%
Off-label use101.7%0.6%
Failure to read input signal71.2%0.7%
Device displays incorrect message61%0.8%
Telemetry discrepancy61%1%
Connection problema connection problem50.8%0.9%

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
Asystole152.5%
Device overstimulation of tissue152.5%
Sepsisa severe body-wide response to infection132.2%
Syncope/fainting132.2%
Bradycardiaslow heart rate111.8%
Dizzinesslight-headedness or unsteadiness111.8%
No patient involvement71.2%
Falla fall61%
Syncopefainting50.8%
Dyspneashortness of breath40.7%
Fatiguetiredness40.7%
Pocket erosion40.7%
Discomfortdiscomfort30.5%
Head injurya head injury30.5%
Hematomaa collection of blood under the skin or in tissue30.5%

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

In context

MeasureValitude Crt-PProduct code NKEAll MAUDE reports
Reports59514,67126,136,888
Share of that pool—4.1%0%
Classified as death, per 1,000 reports3199
Classified as injury54.3%54.1%36.2%
Classified as malfunction45.4%43.9%62.3%
Filed by the manufacturer99.5%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%
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%
Intua25350%

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 Valitude Crt-P reports

How many FDA reports name Valitude Crt-P?

595 medical device reports in the openFDA MAUDE release of 28 Sep 2026, covering reports received through August 2026; 221 in the latest 12 months.

What kinds of events are reported?

injury (54.3%), malfunction (45.4%) and death (0.3%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.

What device problems are coded?

premature discharge of battery (32.1%), high impedance (17.1%), over-sensing (16.8%), incorrect, inadequate or imprecise result or readings (15.6%) and signal artifact/noise (12.4%). These are FDA's device problem codes as entered on the report.

Who files these reports?

manufacturer reports (99.5%) and voluntary reports (0.2%). Manufacturers and user facilities are required to report; voluntary reports come from health professionals and the public.

Do these reports show that Valitude Crt-P 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.