Reported Reactions

Devices › Permanent pacemaker electrode

Device brand name · Permanent pacemaker electrode

Atrial Lead: medical device reports filed with FDA

330 reports name it, 1995–2026. Manufacturer given most often on reports: St Jude Medical. Product code DTB.

330
device reports naming the brand
0% of all MAUDE reports · about 11 a year
13
reports, 12 months to August 2026
2 in the 12 months before
76.4%
classified as malfunction
43.9% across the product code
1.2%
classified as death, as reported
4 reports · not verified by FDA

FDA's MAUDE database holds 330 reports that name the brand "Atrial Lead" (permanent pacemaker electrode), received between April 1995 and May 2026; the manufacturer given most often on reports is St Jude Medical. Spellings of one product vary from report to report.

13 reports arrived in the 12 months to August 2026, up 550% from 2 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 (76.4%), injury (20.9%) and death (1.2%); across all permanent pacemaker electrode reports (product code DTB) death is recorded in 2.9% and malfunction in 43.9%. Event type is the reporter's classification of the report, not a verified outcome.

The device problems coded most often are under-sensing (39.1%), over-sensing (16.1%) and impedance problem (10.6%). The patient problems coded most often are arrhythmia, atrial fibrillation and tachycardia. 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

0103205Sep 2021: 0Oct 2021: 0Nov 2021: 0Dec 2021: 02022Jan 2022: 0Feb 2022: 0Mar 2022: 0Apr 2022: 0May 2022: 0Jun 2022: 0Jul 2022: 0Aug 2022: 0Sep 2022: 0Oct 2022: 0Nov 2022: 0Dec 2022: 02023Jan 2023: 0Feb 2023: 0Mar 2023: 0Apr 2023: 1May 2023: 0Jun 2023: 0Jul 2023: 28Aug 2023: 205Sep 2023: 1Oct 2023: 12Nov 2023: 0Dec 2023: 02024Jan 2024: 0Feb 2024: 1Mar 2024: 2Apr 2024: 0May 2024: 39Jun 2024: 0Jul 2024: 0Aug 2024: 0Sep 2024: 0Oct 2024: 0Nov 2024: 0Dec 2024: 02025Jan 2025: 0Feb 2025: 0Mar 2025: 2Apr 2025: 0May 2025: 0Jun 2025: 0Jul 2025: 0Aug 2025: 0Sep 2025: 0Oct 2025: 0Nov 2025: 3Dec 2025: 62026Jan 2026: 0Feb 2026: 3Mar 2026: 0Apr 2026: 0May 2026: 1Jun 2026: 0Jul 2026: 0Aug 2026: 0

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

01242471995: 619951996: 619962008: 720082009: 420092010: 320102023: 24720232024: 4220242025: 1120252026: 42026

Event type and report source

Event type, as classified on the report

Death1.2%4
Injury20.9%69
Malfunction76.4%252
Other0.6%2
Not given0.9%3

Who filed the report

Manufacturer report0%0
Voluntary report92.7%306
User facility report0%0
Distributor report0%0
Not given7.3%24

Grey bar: all 327,317 reports carrying product code DTB. Event type is the filer's classification and is not verified by FDA.

Device problems coded

Device problem (FDA code)ReportsShareShare across product code
Under-sensing12939.1%17.1%
Over-sensing5316.1%13.2%
Impedance problem3510.6%4.3%
Ambient noise problem133.9%0.4%
Device sensing problem103%1.9%
Failure to capture92.7%9.7%
Protective measures problem92.7%0%
High capture threshold82.4%12.3%
Signal artifact/noise72.1%5.2%
High impedance30.9%10.7%
Inappropriate/inadequate shock/stimulation30.9%0.3%
Incorrect, inadequate or imprecise result or readings30.9%0%
Pacing problem30.9%5%
Capturing problem20.6%4.2%
Device dislodged or dislocated20.6%9.1%
Fracturea broken bone20.6%4.8%
High sensing threshold20.6%2.3%
Premature discharge of battery20.6%0%

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
Arrhythmia226.7%
Atrial fibrillationan irregular heart rhythm123.6%
Tachycardiafast heart rate82.4%
Chest painchest pain30.9%
Dyspneashortness of breath30.9%
Syncope/fainting20.6%
Angina10.3%
Cognitive changes10.3%
Discomfortdiscomfort10.3%
Dizzinesslight-headedness or unsteadiness10.3%
Electric shockan electric shock10.3%
Hemorrhage/blood loss/bleeding10.3%
Loss of consciousnesspassing out10.3%
Malaisegeneral feeling of being unwell10.3%
Muscle weakness/atrophy10.3%

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

In context

MeasureAtrial LeadProduct code DTBAll MAUDE reports
Reports330327,31726,136,888
Share of that pool—0.1%0%
Classified as death, per 1,000 reports12299
Classified as injury20.9%53.1%36.2%
Classified as malfunction76.4%43.9%62.3%
Filed by the manufacturer0%96.8%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 DTB

BrandReportsLatest 12 monthsClassified as death
CapSureFix Novus Lead MRI SureScan108,10317,5541%
Capsurefix Novus57,53846.8%
CapSureFix Novus MRI SureScan18,9093,2431.3%
CapSure Sense Lead MRI SureScan8,7741,3371%
CapSure SP8,2232263.9%
Capsurefix7,28406.3%
Permanent Pacemaker Electrode5,0413320.4%
Capsure Sp Novus4,80309.5%
Capsure Sense4,74006.4%
Flextend6,8362030.7%
Attain Otw7,77309.1%
Tendril Sdx8,31632.3%
CapSure Epicardial Lead4,8427601.5%
Tendril Sts54,0364,3203.1%
CapSure SP Novus Lead2,7153311.1%

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 Atrial Lead reports

How many FDA reports name Atrial Lead?

330 medical device reports in the openFDA MAUDE release of 28 Sep 2026, covering reports received through August 2026; 13 in the latest 12 months.

What kinds of events are reported?

malfunction (76.4%), injury (20.9%) and death (1.2%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.

What device problems are coded?

under-sensing (39.1%), over-sensing (16.1%), impedance problem (10.6%), ambient noise problem (3.9%) and device sensing problem (3%). These are FDA's device problem codes as entered on the report.

Who files these reports?

voluntary reports (92.7%). Manufacturers and user facilities are required to report; voluntary reports come from health professionals and the public.

Do these reports show that Atrial Lead 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.