Reported Reactions

Devices › Implantable pacemaker pulse-generator

Device brand name · Implantable pulse generator

Insync: medical device reports filed with FDA

150 reports name it, 2002–2016. Manufacturer given most often on reports: Medtronic. Product code DXY.

150
device reports naming the brand
0% of all MAUDE reports · about 6 a year
0
reports, 12 months to August 2026
0 in the 12 months before
17.3%
classified as malfunction
41.2% across the product code
15.3%
classified as death, as reported
23 reports · not verified by FDA

FDA's MAUDE database holds 150 reports that name the brand "Insync" (implantable pulse generator), received between January 2002 and June 2016; the manufacturer given most often on reports is Medtronic. 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 (67.3%), malfunction (17.3%) and death (15.3%); 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 other (for use when an appropriate device code cannot be identified) (10%), reset problem (8%) and device remains activated (4.7%). The patient problems coded most often are death, sepsis and muscle stimulation. 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 Insync was received in the five years to August 2026; the latest was received in June 2016.

By year received

015302002: 920022003: 92005: 420052006: 122007: 2220072008: 32009: 320092010: 162011: 1320112012: 92014: 820142015: 122016: 302016

Event type and report source

Event type, as classified on the report

Death15.3%23
Injury67.3%101
Malfunction17.3%26
Other0%0
Not given0%0

Who filed the report

Manufacturer report98%147
Voluntary report2%3
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
Other (for use when an appropriate device code cannot be identified)1510%4.5%
Reset problem128%1.5%
Device remains activated74.7%1.1%
Inappropriate or unexpected reset64%0.3%
Low battery53.3%5.3%
Failure to interrogate42.7%6.1%
High impedance42.7%3.8%
Failure to capture32%6.3%
Mechanical problema mechanical problem32%1.4%
Battery problema problem with the battery21.3%0.5%
Defective devicethe device was defective21.3%0.5%
Device contamination with body fluid21.3%0.1%
Elective replacement21.3%0.3%
Electromagnetic interference21.3%0.6%
Extracardiac stimulation21.3%0.3%
Intermittent capture21.3%0.8%
No device output21.3%4.8%
Over-sensing21.3%5.4%
Pacing problem21.3%6.4%
Capturing problem10.7%0.7%

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
Deaththe patient died; cause not stated by this term1912.7%
Sepsisa severe body-wide response to infection85.3%
Muscle stimulation53.3%
Multiple organ dysfunction syndromeseveral organs failing21.3%
Syncopefainting21.3%
Asystole10.7%
Breathing difficulties10.7%
Cardiomyopathydisease of the heart muscle10.7%
Congestive heart failure10.7%
Discomfortdiscomfort10.7%
Erosion10.7%
Fever10.7%
Heart failure10.7%
Necrosisdeath of tissue10.7%
Purulent discharge10.7%

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

In context

MeasureInsyncProduct code DXYAll MAUDE reports
Reports15057,83226,136,888
Share of that pool—0.3%0%
Classified as death, per 1,000 reports153349
Classified as injury67.3%54.4%36.2%
Classified as malfunction17.3%41.2%62.3%
Filed by the manufacturer98%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 Insync reports

How many FDA reports name Insync?

150 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 (67.3%), malfunction (17.3%) and death (15.3%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.

What device problems are coded?

other (for use when an appropriate device code cannot be identified) (10%), reset problem (8%), device remains activated (4.7%), inappropriate or unexpected reset (4%) and low battery (3.3%). These are FDA's device problem codes as entered on the report.

Who files these reports?

manufacturer reports (98%) and voluntary reports (2%). Manufacturers and user facilities are required to report; voluntary reports come from health professionals and the public.

Do these reports show that Insync 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.