Reported Reactions

Devices › Leadless pacemaker

Device brand name · Leadless pacemaker

Aveir Delivery Catheter: medical device reports filed with FDA

867 reports name it, 2022–2026. Manufacturer given most often on reports: St Jude Medical Crm-Sylmar. Product code PNJ.

867
device reports naming the brand
0% of all MAUDE reports · about 222 a year
433
reports, 12 months to August 2026
234 in the 12 months before
33.3%
classified as malfunction
54.6% across the product code
11.8%
classified as death, as reported
102 reports · not verified by FDA

867 medical device reports received by FDA name the brand "Aveir Delivery Catheter" (leadless pacemaker); the manufacturer given most often on reports is St Jude Medical Crm-Sylmar; received from August 2022 to August 2026. Brand names are as the reporter or manufacturer wrote them, so one product can appear under several spellings.

433 reports arrived in the 12 months to August 2026, up 85% from 234 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 injury (54.9%), malfunction (33.3%) and death (11.8%); across all leadless pacemaker reports (product code PNJ) death is recorded in 6.3% and malfunction in 54.6%. Event type is the reporter's classification of the report, not a verified outcome.

The device problems coded most often are premature separation (32.1%), activation, positioning or separation problem (14.3%) and failure to align (7.4%). The patient problems coded most often are pericardial effusion, cardiac perforation and low blood pressure/ hypotension. 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

03059Sep 2021: 0Oct 2021: 0Nov 2021: 0Dec 2021: 02022Jan 2022: 0Feb 2022: 0Mar 2022: 0Apr 2022: 0May 2022: 0Jun 2022: 0Jul 2022: 0Aug 2022: 2Sep 2022: 2Oct 2022: 2Nov 2022: 1Dec 2022: 22023Jan 2023: 2Feb 2023: 4Mar 2023: 5Apr 2023: 8May 2023: 5Jun 2023: 15Jul 2023: 8Aug 2023: 13Sep 2023: 12Oct 2023: 7Nov 2023: 8Dec 2023: 92024Jan 2024: 5Feb 2024: 7Mar 2024: 12Apr 2024: 9May 2024: 6Jun 2024: 15Jul 2024: 19Aug 2024: 22Sep 2024: 23Oct 2024: 17Nov 2024: 12Dec 2024: 252025Jan 2025: 11Feb 2025: 12Mar 2025: 16Apr 2025: 19May 2025: 19Jun 2025: 16Jul 2025: 31Aug 2025: 33Sep 2025: 31Oct 2025: 28Nov 2025: 30Dec 2025: 242026Jan 2026: 19Feb 2026: 34Mar 2026: 38Apr 2026: 35May 2026: 42Jun 2026: 47Jul 2026: 46Aug 2026: 59

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

01603202022: 920222023: 9620232024: 17220242025: 27020252026: 3202026

Event type and report source

Event type, as classified on the report

Death11.8%102
Injury54.9%476
Malfunction33.3%289
Other0%0
Not given0%0

Who filed the report

Manufacturer report99.5%863
Voluntary report0.5%4
User facility report0%0
Distributor report0%0
Not given0%0

Grey bar: all 20,451 reports carrying product code PNJ. Event type is the filer's classification and is not verified by FDA.

Device problems coded

Device problem (FDA code)ReportsShareShare across product code
Premature separation27832.1%2.8%
Activation, positioning or separation problem12414.3%2.3%
Failure to align647.4%0.3%
Connection problema connection problem515.9%1.7%
Activation failure475.4%0.3%
Separation failure435%2.3%
Material fragmentation252.9%0.1%
Difficult or delayed separation242.8%0.7%
Breakthe device broke111.3%0.6%
Fracturea broken bone111.3%0.2%
Material twisted/bent101.2%0.5%
Difficult or delayed positioning80.9%0.5%
Difficult or delayed activation70.8%0%
Difficult to removethe device was hard to remove20.2%0.2%
Improper or incorrect procedure or method20.2%0.1%
Obstruction of flow20.2%0%
Positioning failure20.2%1.5%
Detachment of device or device componentpart of the device came off10.1%0.1%
Failure to disconnect10.1%0%
Fluid/blood leak10.1%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
Pericardial effusionfluid around the heart42248.7%
Cardiac perforation37643.4%
Low blood pressure/ hypotension21624.9%
Cardiac tamponade20023.1%
Arrhythmia15517.9%
Discomfortdiscomfort566.5%
Embolism/embolus263%
Hemorrhage/blood loss/bleeding161.8%
Dyspneashortness of breath151.7%
Appropriate clinical signs, symptoms and conditions term/code not available131.5%
Thrombosis/thrombus131.5%
Syncope/fainting111.3%
Vascular dissection101.2%
Respiratory failurethe lungs could not supply enough oxygen80.9%
Heart failure/congestive heart failure50.6%

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

In context

MeasureAveir Delivery CatheterProduct code PNJAll MAUDE reports
Reports86720,45126,136,888
Share of that pool—4.2%0%
Classified as death, per 1,000 reports118639
Classified as injury54.9%39.1%36.2%
Classified as malfunction33.3%54.6%62.3%
Filed by the manufacturer99.5%99.4%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 PNJ

BrandReportsLatest 12 monthsClassified as death
Micra7,1445248.4%
Micra AV4,2232777.9%
Aveir Leadless Pacemaker, Right Ventricle3,2941,3723.9%
Micra AV23,0701,5025.7%
Aveir Leadless Pacemaker, Right Atrium1,3525231.4%
Micra VR29014255.2%
AVEIR AR 2 Leadless Pacemaker5195191.3%
Pacemaker221155.9%

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 Aveir Delivery Catheter reports

How many FDA reports name Aveir Delivery Catheter?

867 medical device reports in the openFDA MAUDE release of 28 Sep 2026, covering reports received through August 2026; 433 in the latest 12 months.

What kinds of events are reported?

injury (54.9%), malfunction (33.3%) and death (11.8%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.

What device problems are coded?

premature separation (32.1%), activation, positioning or separation problem (14.3%), failure to align (7.4%), connection problem (5.9%) and activation failure (5.4%). These are FDA's device problem codes as entered on the report.

Who files these reports?

manufacturer reports (99.5%) and voluntary reports (0.5%). Manufacturers and user facilities are required to report; voluntary reports come from health professionals and the public.

Do these reports show that Aveir Delivery Catheter 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.