Reported Reactions

Devices › Automated external defibrillators (non-wearable)

Device brand name · Automated external defibrillators non-wearable

LIFEPAK 15 defibrillator/monitor: medical device reports filed with FDA

4,716 reports name it, 2009–2026. Manufacturer given most often on reports: Physio-Control - 3015876. Product code MKJ.

4,716
device reports naming the brand
0% of all MAUDE reports · about 277 a year
369
reports, 12 months to August 2026
508 in the 12 months before
98.7%
classified as malfunction
96.8% across the product code
1%
classified as death, as reported
47 reports · not verified by FDA

FDA's MAUDE database holds 4,716 reports that name the brand "LIFEPAK 15 defibrillator/monitor" (automated external defibrillators non-wearable), received between July 2009 and August 2026; the manufacturer given most often on reports is Physio-Control - 3015876. Spellings of one product vary from report to report.

369 reports arrived in the 12 months to August 2026, down 27% from 508 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 malfunction (98.7%), death (1%) and injury (0.3%); across all automated external defibrillators (non-wearable) reports (product code MKJ) death is recorded in 1.7% and malfunction in 96.8%. Event type is the reporter's classification of the report, not a verified outcome.

The device problems coded most often are unexpected shutdown (32.5%), failure to power up (15.2%) and electrical /electronic property problem (10.8%). The patient problems coded most often are no patient involvement, cardiac arrest and death. 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

04590Sep 2021: 56Oct 2021: 53Nov 2021: 27Dec 2021: 712022Jan 2022: 27Feb 2022: 34Mar 2022: 49Apr 2022: 48May 2022: 63Jun 2022: 60Jul 2022: 69Aug 2022: 66Sep 2022: 72Oct 2022: 90Nov 2022: 67Dec 2022: 622023Jan 2023: 52Feb 2023: 83Mar 2023: 62Apr 2023: 55May 2023: 67Jun 2023: 64Jul 2023: 38Aug 2023: 60Sep 2023: 36Oct 2023: 43Nov 2023: 33Dec 2023: 622024Jan 2024: 46Feb 2024: 78Mar 2024: 31Apr 2024: 63May 2024: 63Jun 2024: 85Jul 2024: 60Aug 2024: 50Sep 2024: 51Oct 2024: 61Nov 2024: 48Dec 2024: 582025Jan 2025: 37Feb 2025: 35Mar 2025: 41Apr 2025: 22May 2025: 25Jun 2025: 34Jul 2025: 52Aug 2025: 44Sep 2025: 26Oct 2025: 47Nov 2025: 35Dec 2025: 342026Jan 2026: 27Feb 2026: 24Mar 2026: 42Apr 2026: 29May 2026: 18Jun 2026: 26Jul 2026: 31Aug 2026: 30

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

03547072009: 920092017: 82018: 30920182019: 5652020: 56820202021: 5422022: 70720222023: 6552024: 69420242025: 4322026: 2272026

Event type and report source

Event type, as classified on the report

Death1%47
Injury0.3%14
Malfunction98.7%4,655
Other0%0
Not given0%0

Who filed the report

Manufacturer report100%4,715
Voluntary report0%1
User facility report0%0
Distributor report0%0
Not given0%0

Grey bar: all 269,686 reports carrying product code MKJ. Event type is the filer's classification and is not verified by FDA.

Device problems coded

Device problem (FDA code)ReportsShareShare across product code
Unexpected shutdown1,53532.5%1.8%
Failure to power up71915.2%13%
Electrical /electronic property probleman electrical or electronic problem51110.8%1.9%
Defibrillation/stimulation problem51010.8%3.2%
Failure to deliver shock/stimulation2525.3%1.8%
Key or button unresponsive/not working2385%0.3%
Failure to deliver energy1773.8%0.7%
Device sensing problem1332.8%0.7%
Failure to charge1312.8%2.5%
Failure to sense1242.6%0.7%
Connection problema connection problem1162.5%0.5%
Inappropriate/inadequate shock/stimulation1082.3%0.5%
Inappropriate or unexpected reset811.7%0.2%
Energy output problem651.4%0.4%
Failure to run on ac/dc591.3%0.9%
Power problem541.1%1%
Intermittent loss of power491%0.2%
Fracturea broken bone320.7%0.1%
Display or visual feedback problem300.6%0.5%
Failure to analyze signal260.6%0.5%

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
No patient involvement73115.5%
Cardiac arrestthe heart stopped551.2%
Deaththe patient died; cause not stated by this term210.4%
Ventricular fibrillationa chaotic rhythm from the lower heart chambers150.3%
Arrhythmia110.2%
Asystole70.1%
Tachycardiafast heart rate30.1%
Appropriate clinical signs, symptoms and conditions term/code not available10%
Atrial fibrillationan irregular heart rhythm10%
Bradycardiaslow heart rate10%
Diaphoresis10%
Electric shockan electric shock10%
Heart block10%
High blood pressure/ hypertension10%
Loss of pulse10%

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

In context

MeasureLIFEPAK 15 defibrillator/monitorProduct code MKJAll MAUDE reports
Reports4,716269,68626,136,888
Share of that pool—1.7%0%
Classified as death, per 1,000 reports10179
Classified as injury0.3%0.7%36.2%
Classified as malfunction98.7%96.8%62.3%
Filed by the manufacturer100%99.3%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 MKJ

BrandReportsLatest 12 monthsClassified as death
M Series27,11242.3%
Heartstart Mrx18,59200.7%
HeartStart MRx -EMS Defibrillator16,166330.8%
Heart Start XL15,944950.9%
R Series Defibrillator15,39300.9%
X Series13,9831,6922.7%
HeartStart XL+ Defibrillator/Monitor13,1882100.4%
Heartstart Onsite10,96400.8%
Aed Plus9,2254232.2%
Heartsine Samaritan 300p And Pad Pak8,19700.3%
E Series Defibrillator8,05201.5%
Lifepak R 15 Monitor/Defibrillator6,1174631.4%
Heartstart Frx5,97821.3%
Efficia Dfm1005,07600.6%
Lifeline4,8772,1170.4%

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 LIFEPAK 15 defibrillator/monitor reports

How many FDA reports name LIFEPAK 15 defibrillator/monitor?

4,716 medical device reports in the openFDA MAUDE release of 28 Sep 2026, covering reports received through August 2026; 369 in the latest 12 months.

What kinds of events are reported?

malfunction (98.7%), death (1%) and injury (0.3%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.

What device problems are coded?

unexpected shutdown (32.5%), failure to power up (15.2%), electrical /electronic property problem (10.8%), defibrillation/stimulation problem (10.8%) and failure to deliver shock/stimulation (5.3%). These are FDA's device problem codes as entered on the report.

Who files these reports?

manufacturer reports (100%) 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 LIFEPAK 15 defibrillator/monitor 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.