Reported Reactions

Devices › Implantable pacemaker pulse-generator

Device brand name · Implantable pacemaker pulse generator

Integrity Micro: medical device reports filed with FDA

186 reports name it, 2001–2014. Manufacturer given most often on reports: St Jude Medical Cardiac Rhythm Management Division. Product code DXY.

186
device reports naming the brand
0% of all MAUDE reports · about 7 a year
0
reports, 12 months to August 2026
0 in the 12 months before
31.7%
classified as malfunction
41.2% across the product code
0%
classified as death, as reported
0 reports · not verified by FDA

FDA's MAUDE database holds 186 reports that name the brand "Integrity Micro" (implantable pacemaker pulse generator), received between March 2001 and May 2014; the manufacturer given most often on reports is St Jude Medical Cardiac Rhythm Management Division. Spellings of one product vary from report to report.

0 reports arrived in the 12 months to August 2026, and none 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 (67.2%) and malfunction (31.7%); across all implantable pacemaker pulse-generator reports (product code DXY) death is recorded in 3.4% 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 pacemaker found in back-up mode (11.8%), failure to interrogate (10.2%) and premature discharge of battery (9.1%). The patient problems coded most often are surgical procedure, failure of implant and pocket erosion. 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

No report naming Integrity Micro was received in the five years to August 2026; the latest was received in May 2014.

By year received

028552001: 1920012002: 5520022003: 3020032004: 1520042006: 2720062007: 1820072008: 920082009: 520092014: 82014

Event type and report source

Event type, as classified on the report

Death0%0
Injury67.2%125
Malfunction31.7%59
Other0%0
Not given1.1%2

Who filed the report

Manufacturer report100%186
Voluntary report0%0
User facility report0%0
Distributor report0%0
Not given0%0

Grey bar: all 57,832 reports carrying product code DXY. Event type is the filer's classification and is not verified by FDA.

Device problems coded

Device problem (FDA code)ReportsShareShare across product code
Pacemaker found in back-up mode2211.8%6.1%
Failure to interrogate1910.2%6.1%
Premature discharge of battery179.1%8.4%
High impedance158.1%3.8%
Program, failure to158.1%1.3%
Failure to capture147.5%6.3%
No device output147.5%4.8%
Explanted126.5%3.3%
Material erosion126.5%0.9%
Other (for use when an appropriate device code cannot be identified)94.8%4.5%
Premature elective replacement indicator94.8%2.2%
Electromagnetic interference84.3%0.6%
Measurements, inaccurate73.8%0.7%
Pacing problem63.2%6.4%
Device remains implanted52.7%0.8%
Telemetry discrepancy42.2%2.3%
Pacing inadequately31.6%1.2%
Premature end-of-life indicator31.6%0.8%
Connection error21.1%0.7%
Extracardiac stimulation21.1%0.3%

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
Surgical procedure10254.8%
Failure of implant2714.5%
Pocket erosion137%
Surgical procedure, repeated73.8%
Bradycardiaslow heart rate63.2%
Muscle stimulation52.7%
Surgery, prolonged42.2%
Complaint, ill-defined31.6%
Syncopefainting21.1%
Dizzinesslight-headedness or unsteadiness10.5%
Fainting10.5%
Fasciitis10.5%
Fever10.5%
Hematomaa collection of blood under the skin or in tissue10.5%
Other (for use when an appropriate patient code cannot be identified)10.5%

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

In context

MeasureIntegrity MicroProduct code DXYAll MAUDE reports
Reports18657,83226,136,888
Share of that pool—0.3%0%
Classified as death, per 1,000 reports0349
Classified as injury67.2%54.4%36.2%
Classified as malfunction31.7%41.2%62.3%
Filed by the manufacturer100%96.6%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 DXY

BrandReportsLatest 12 monthsClassified as death
Tendril Mri7,0764224.1%
Medtronic Lead2,3513289.5%
Carelink Program W/Telemetry C1,68100%
Carelink15,005180%
Assurity Mri18,9952,0351.8%
Insignia Plus94009.1%
Insignia Ultra79705.4%
Meta Dddr53200.4%
Enpulse606310.4%
Medtronic ICD40410523.8%
Insignia Entra374010.2%
Anthem Rf37204.3%
Tempo7211550.7%
Medtronic2,953174.4%
Symphony1,1631331.6%

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 Integrity Micro reports

How many FDA reports name Integrity Micro?

186 medical device reports in the openFDA MAUDE release of 28 Sep 2026, covering reports received through August 2026; 0 in the latest 12 months.

What kinds of events are reported?

injury (67.2%) and malfunction (31.7%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.

What device problems are coded?

pacemaker found in back-up mode (11.8%), failure to interrogate (10.2%), premature discharge of battery (9.1%), high impedance (8.1%) and program, failure to (8.1%). These are FDA's device problem codes as entered on the report.

Who files these reports?

manufacturer reports (100%). Manufacturers and user facilities are required to report; voluntary reports come from health professionals and the public.

Do these reports show that Integrity Micro 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.