Reported Reactions

Devices › Automated external defibrillators (non-wearable)

Device brand name · Automated external defibrillators non-wearable

LIFEPAK 20e defibrillator/monitor: medical device reports filed with FDA

1,306 reports name it, 2008–2026. Manufacturer given most often on reports: Physio-Control - 3015876. Product code MKJ.

1,306
device reports naming the brand
0% of all MAUDE reports · about 73 a year
91
reports, 12 months to August 2026
109 in the 12 months before
98.3%
classified as malfunction
96.8% across the product code
1%
classified as death, as reported
13 reports · not verified by FDA

1,306 medical device reports received by FDA name the brand "LIFEPAK 20e defibrillator/monitor" (automated external defibrillators non-wearable); the manufacturer given most often on reports is Physio-Control - 3015876; received from July 2008 to August 2026. Brand names are as the reporter or manufacturer wrote them, so one product can appear under several spellings.

91 reports arrived in the 12 months to August 2026, down 17% from 109 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 (98.3%), death (1%) and injury (0.7%); 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 electrical /electronic property problem (29.3%), failure to power up (25.4%) and failure to deliver shock/stimulation (6.2%). The patient problems coded most often are no patient involvement, not applicable and cardiac arrest. 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: 13Oct 2021: 19Nov 2021: 23Dec 2021: 272022Jan 2022: 14Feb 2022: 15Mar 2022: 18Apr 2022: 11May 2022: 21Jun 2022: 20Jul 2022: 13Aug 2022: 17Sep 2022: 21Oct 2022: 17Nov 2022: 16Dec 2022: 142023Jan 2023: 10Feb 2023: 14Mar 2023: 31Apr 2023: 16May 2023: 11Jun 2023: 9Jul 2023: 14Aug 2023: 15Sep 2023: 7Oct 2023: 10Nov 2023: 16Dec 2023: 122024Jan 2024: 11Feb 2024: 15Mar 2024: 18Apr 2024: 13May 2024: 14Jun 2024: 19Jul 2024: 16Aug 2024: 7Sep 2024: 5Oct 2024: 9Nov 2024: 8Dec 2024: 132025Jan 2025: 13Feb 2025: 11Mar 2025: 11Apr 2025: 8May 2025: 6Jun 2025: 12Jul 2025: 6Aug 2025: 7Sep 2025: 10Oct 2025: 10Nov 2025: 9Dec 2025: 52026Jan 2026: 11Feb 2026: 4Mar 2026: 8Apr 2026: 2May 2026: 7Jun 2026: 5Jul 2026: 5Aug 2026: 15

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

0991972008: 3820082009: 172010: 2120102011: 402018: 6720182019: 1202020: 15120202021: 1772022: 19720222023: 1652024: 14820242025: 1082026: 572026

Event type and report source

Event type, as classified on the report

Death1%13
Injury0.7%9
Malfunction98.3%1,284
Other0%0
Not given0%0

Who filed the report

Manufacturer report99.9%1,305
Voluntary report0.1%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
Electrical /electronic property probleman electrical or electronic problem38329.3%1.9%
Failure to power up33225.4%13%
Failure to deliver shock/stimulation816.2%1.8%
Unexpected shutdown614.7%1.8%
Connection problema connection problem524%0.5%
Failure to run on ac/dc524%0.9%
Inappropriate/inadequate shock/stimulation513.9%0.5%
Failure to deliver energy413.1%0.7%
Device sensing problem372.8%0.7%
Failure to charge362.8%2.5%
Failure to sense362.8%0.7%
Device inoperablethe device could not be used342.6%1.9%
Display or visual feedback problem282.1%0.5%
Energy output problem282.1%0.4%
Defibrillation/stimulation problem191.5%3.2%
Key or button unresponsive/not working191.5%0.3%
Power problem151.1%1%
Device displays incorrect message131%11.6%
Charging problem80.6%0.6%
Inappropriate or unexpected reset80.6%0.2%

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 involvement30123%
Not applicable342.6%
Cardiac arrestthe heart stopped141.1%
Ventricular fibrillationa chaotic rhythm from the lower heart chambers50.4%
Asystole40.3%
Deaththe patient died; cause not stated by this term40.3%
Arrhythmia30.2%
Burn(s)a burn20.2%
Bradycardiaslow heart rate10.1%
Chest painchest pain10.1%

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

In context

MeasureLIFEPAK 20e defibrillator/monitorProduct code MKJAll MAUDE reports
Reports1,306269,68626,136,888
Share of that pool—0.5%0%
Classified as death, per 1,000 reports10179
Classified as injury0.7%0.7%36.2%
Classified as malfunction98.3%96.8%62.3%
Filed by the manufacturer99.9%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%
LIFEPAK 15 defibrillator/monitor4,7163691%

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 20e defibrillator/monitor reports

How many FDA reports name LIFEPAK 20e defibrillator/monitor?

1,306 medical device reports in the openFDA MAUDE release of 28 Sep 2026, covering reports received through August 2026; 91 in the latest 12 months.

What kinds of events are reported?

malfunction (98.3%), death (1%) and injury (0.7%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.

What device problems are coded?

electrical /electronic property problem (29.3%), failure to power up (25.4%), failure to deliver shock/stimulation (6.2%), unexpected shutdown (4.7%) and connection problem (4%). These are FDA's device problem codes as entered on the report.

Who files these reports?

manufacturer reports (99.9%) and voluntary reports (0.1%). Manufacturers and user facilities are required to report; voluntary reports come from health professionals and the public.

Do these reports show that LIFEPAK 20e 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.