2026 data Public-data reference. official source

Permanent Defibrillator Electrodes

Adverse-event figures are drawn from the U.S. Food & Drug Administration (FDA) MAUDE database, refreshed March 2026, see our methodology.

Open-data reference.

FDA MAUDE adverse event data · 1997–2026

What the Data Shows About Permanent Defibrillator Electrodes

The FDA MAUDE database aggregates 132,799 adverse-event reports for Permanent Defibrillator Electrodes spanning the period from 1997 through 2026. Of these, 3,030 are classified as death reports, 74,889 as injury reports, and 54,780 as malfunction reports under FDA adverse-event categorization rules. Report counts do not by themselves indicate a device is unsafe, widely used devices and longer market histories naturally generate larger raw counts, so proportional and comparative reads are more informative than totals alone.

The adverse-event profile breaks down across 5 distinct event types and 15 reported patient-outcome categories, giving a multi-dimensional view that goes beyond a single headline number. A total of 20 distinct product-problem codes appear in the reports, with Over-Sensing topping the list at 21,526 reports. Reports are associated with 10 different manufacturers in the MAUDE record, reflecting both OEMs and repackagers of this device category.

Annual reporting volume is tracked across 25 years of MAUDE data, with the peak single-year volume reaching 11,639 reports - trend shape often reflects changes in device adoption, reporting rules, or FDA enforcement focus rather than underlying device behavior alone. Events are documented across 16 reported care-setting categories (hospital, home, ambulatory surgery center, etc.). All figures reflect the openFDA MAUDE snapshot last refreshed on . This page is informational and is not medical advice, discuss device-safety questions with your healthcare provider.

132,799
Total Reports
3,030
Death Reports
74,889
Injury Reports
54,780
Malfunctions

Event Types

Injury 74,889 (56.4%)
Malfunction 54,780 (41.3%)
Death 3,030 (2.3%)
79 (0.1%)
Other 21 (0.0%)

Patient Outcomes

46,494 (27.3%)
Required Intervention 43,171 (25.4%)
Hospitalization 35,792 (21.1%)
R 22,416 (13.2%)
L 10,455 (6.1%)
H 3,823 (2.2%)
Death 2,980 (1.8%)
Other 2,149 (1.3%)
Life Threatening 2,033 (1.2%)
O 607 (0.4%)
D 41 (0.0%)
Congenital Anomaly 35 (0.0%)
S 22 (0.0%)
Disability 10 (0.0%)
C 2 (0.0%)

Top Product Problems

Over-Sensing 21,526
High impedance 18,447
Adverse Event Without Identified Device or Use Problem 15,527
Device Dislodged or Dislocated 9,314
Signal Artifact/Noise 8,328
Inappropriate/Inadequate Shock/Stimulation 7,215
Failure to Capture 7,091
High Capture Threshold 6,836
Break 5,654
Fracture 4,937
Low impedance 4,820
Capturing Problem 4,572
Ambient Noise Problem 4,334
Device Sensing Problem 3,920
Impedance Problem 3,195
Under-Sensing 2,461
Pacing Problem 1,659
Decreased Sensitivity 1,564
Defective Device 1,092
Insufficient Information 1,027

Yearly Trend

97
1997: 3
03
2003: 5
04
2004: 6
05
2005: 6
06
2006: 23
07
2007: 48
08
2008: 63
09
2009: 103
10
2010: 1,796
11
2011: 6,003
12
2012: 8,519
13
2013: 7,224
14
2014: 9,530
15
2015: 8,839
16
2016: 8,567
17
2017: 8,452
18
2018: 8,322
19
2019: 8,324
20
2020: 8,020
21
2021: 8,058
22
2022: 7,636
23
2023: 10,441
24
2024: 9,362
25
2025: 11,639
26
2026: 1,810

Related Entities for Permanent Defibrillator Electrodes

Event Locations

63,833 (48.1%)
I 51,980 (39.1%)
HOSPITAL 14,862 (11.2%)
OTHER 1,794 (1.4%)
OUTPATIENT TREATMENT FACILITY 114 (0.1%)
CLINIC - WALK IN, OTHER 85 (0.1%)
HOME 63 (0.0%)
NO INFORMATION 58 (0.0%)
EXAMINATION ROOM 2 (0.0%)
OUTPATIENT DIAGNOSTIC FACILITY 2 (0.0%)
33 1 (0.0%)
AMBULATORY SURGICAL FACILITY 1 (0.0%)
EMERGENCY ROOM 1 (0.0%)
INVALID DATA 1 (0.0%)
NOT APPLICABLE 1 (0.0%)
UNKNOWN 1 (0.0%)

Compare ST. JUDE MEDICAL, INC.(CRM-SYLMAR) vs BIOTRONIK SE & CO. KG →

Data Source

FDA Manufacturer and User Facility Device Experience (MAUDE) database via the openFDA API. Reports are submitted by manufacturers, healthcare facilities, and patients. Report counts do not indicate a device is unsafe, higher-use devices naturally generate more reports.

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the FDA MAUDE database. Consult a qualified professional before making decisions based on this data.

Every figure on PlainHospital is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.