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FDA product code LDD · class 2 · Cardiovascular

Dc-defibrillator, low-energy, (including paddles): medical device reports filed with FDA

16,581 reports carry this product code, 1993–2026; 30 brands with a page.

16,581
reports with this product code
0.1% of all MAUDE reports
54
reports, 12 months to August 2026
85 in the 12 months before
89.2%
classified as malfunction
62.3% across all reports
5.7%
classified as death, as reported
0.9% across all reports

Product code LDD is FDA's classification for "Dc-defibrillator, low-energy, (including paddles)" (cardiovascular panel), a class 2 device. 16,581 medical device reports carry this product code, 0.1% of the MAUDE database, from August 1993 to August 2026.

54 reports arrived in the 12 months to August 2026, down 36% from 85 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 (89.2%), death (5.7%) and injury (2.7%). 30 brand names with a page on this site carry this code; the brands table is 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."

Brands with this product code

BrandReportsLatest 12 monthsClassified as deathClassified as malfunction
Lifepak 20 Defibrillator/Monitor2,35710.8%98.9%
Lifepak 12 Defibrillator/Monitor Series1,91504.9%94.8%
Pd1400 Defibrillator/Pacemaker1,72906.1%93.5%
Pd1200 Defibrillator/Pacemaker1,34604.9%94.8%
Lifepak R 20 Defibrillator/Monitor97740.5%99.2%
Lifepak 10 Defibrillator/Monitor/Pacemaker62104.7%95%
Lifepak 9p Defibrillator/Monitor/Pacemaker62002.9%95.5%
Codemaster Xl38802.1%96%
Autoclavable Internal Handles Mseries33410.5%98.2%
Tempus LS-Manual28586.3%76.5%
Lifepak 9 Defibrillator/Monitor26405.7%93.9%
Heartstart Mrx21800.7%98.5%
Codemaster Xl+21702.8%95.6%
D900 Defibrillator21203.3%96.3%
Lifepak 11 Diagnostic Cardiac Monitor20802.4%97.6%
Codemaster 10019805.1%93.4%
D1400 Defibrillator18405.4%94.6%
Lifepak 11 Defibrillator/Pacemaker175012.7%86.7%
HeartStart1608371.4%76.7%
M Series10842.3%97.4%
Heartstart Mrx-Ems Defibrillator7203.6%96%
Mrl6604.9%93.6%
Zoll64014%36.7%
Heartstart Mrx - Ems Defibrillator4402.3%97%
Pic503607%93%
External Paddles2800%99.6%
Datascope1607.3%40.2%
Lifepak Cr Plus Defibrillator14120.9%99%
HeartStart MRx -EMS Defibrillator12330.8%98.6%
Heartstream Xl1001.9%97%

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."

Manufacturers named

Manufacturer (as written on reports)ReportsShare
Physio-Control5,04430.4%
Zoll Medical5,00030.2%
Medtronic Physio-Control2,38114.4%
Medtronic Emergency Response Systems8695.2%
Philips Medical Systems8435.1%
Agilent Technologies4422.7%
Philips Healthcare400.2%
Datascope280.2%
Remote Diagnostic Technologies260.2%
Physio-Control - 3015876230.1%
Conmed160.1%
Medtronic110.1%
Cardiac Science90.1%
3m70%
Biotronik70%

Reports by month, five years

01835Sep 2021: 0Oct 2021: 1Nov 2021: 1Dec 2021: 52022Jan 2022: 2Feb 2022: 3Mar 2022: 1Apr 2022: 2May 2022: 6Jun 2022: 11Jul 2022: 5Aug 2022: 5Sep 2022: 13Oct 2022: 4Nov 2022: 18Dec 2022: 102023Jan 2023: 12Feb 2023: 11Mar 2023: 27Apr 2023: 19May 2023: 17Jun 2023: 23Jul 2023: 35Aug 2023: 34Sep 2023: 22Oct 2023: 27Nov 2023: 26Dec 2023: 112024Jan 2024: 17Feb 2024: 19Mar 2024: 24Apr 2024: 6May 2024: 18Jun 2024: 8Jul 2024: 24Aug 2024: 11Sep 2024: 15Oct 2024: 7Nov 2024: 6Dec 2024: 52025Jan 2025: 5Feb 2025: 9Mar 2025: 13Apr 2025: 5May 2025: 7Jun 2025: 3Jul 2025: 1Aug 2025: 9Sep 2025: 7Oct 2025: 11Nov 2025: 1Dec 2025: 32026Jan 2026: 7Feb 2026: 3Mar 2026: 4Apr 2026: 4May 2026: 6Jun 2026: 4Jul 2026: 2Aug 2026: 2

FDA releases MAUDE data monthly; reports can arrive months after an event, so the newest months grow in later releases.

Event type and report source

Event type

Death5.7%943
Injury2.7%444
Malfunction89.2%14,793
Other1.8%306
Not given0.6%95

Who filed

Manufacturer report92.7%15,367
Voluntary report2.9%484
User facility report0%0
Distributor report0.1%17
Not given4.3%713

Grey bar: all 26,136,888 MAUDE reports.

Device problems coded

Device problem (FDA code)ReportsShare
Device displays incorrect message2,03712.3%
Replace1,90011.5%
Failure to charge1,4268.6%
Failure to power up1,3748.3%
Failure to discharge1,2767.7%
Pacing problem1,0906.6%
No display/image1,0516.3%
Failure to run on ac/dc1,0196.1%
Failure to deliver energy9695.8%
Device inoperablethe device could not be used9165.5%
Loss of powerthe device lost power7894.8%
Defibrillation/stimulation problem5493.3%
Device issuea problem with the device5273.2%
Other (for use when an appropriate device code cannot be identified)4933%
Display or visual feedback problem4572.8%
Failure, intermittent4362.6%
Blank screen3061.8%
Signal artifact/noise2461.5%
Energy output problem2201.3%
No pacing2121.3%

Questions about dc-defibrillator, low-energy, (including paddles) reports

What is product code LDD?

FDA's classification code for "Dc-defibrillator, low-energy, (including paddles)", class 2, reviewed by the cardiovascular panel. Every device report carries the product code of the device involved.

How many reports carry this code?

16,581 reports through August 2026, 54 of them in the latest 12 months.

Which brands appear most often?

Lifepak 20 Defibrillator/Monitor (2,357), Lifepak 12 Defibrillator/Monitor Series (1,915), Pd1400 Defibrillator/Pacemaker (1,729), Pd1200 Defibrillator/Pacemaker (1,346) and Lifepak R 20 Defibrillator/Monitor (977). Widely used products collect more reports because more people use them.

Can the brands table be used to rank the devices?

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." Brands differ in how many are in use, how long they have been sold and how reports are collected.

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. 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.