Reported Reactions

Devices › Catheter, intracardiac mapping, high-density array

Device brand name · Catheter intracardiac mapping high-density array

Pentaray Nav High-Density Mapping Eco Catheter: medical device reports filed with FDA

533 reports name it, 2018–2025. Manufacturer given most often on reports: Biosense Webster. Product code MTD.

533
device reports naming the brand
0% of all MAUDE reports · about 63 a year
9
reports, 12 months to August 2026
38 in the 12 months before
68.1%
classified as malfunction
69% across the product code
1.3%
classified as death, as reported
7 reports · not verified by FDA

FDA's MAUDE database holds 533 reports that name the brand "Pentaray Nav High-Density Mapping Eco Catheter" (catheter intracardiac mapping high-density array), received between February 2018 and November 2025; the manufacturer given most often on reports is Biosense Webster. Spellings of one product vary from report to report.

9 reports arrived in the 12 months to August 2026, down 76% from 38 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 (68.1%), injury (30.6%) and death (1.3%); across all catheter, intracardiac mapping, high-density array reports (product code MTD) death is recorded in 1.6% and malfunction in 69%. Event type is the reporter's classification of the report, not a verified outcome.

The device problems coded most often are patient device interaction problem (21.8%), obstruction of flow (19.9%) and entrapment of device (11.1%). The patient problems coded most often are cardiac tamponade, foreign body in patient 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

01019Sep 2021: 5Oct 2021: 8Nov 2021: 8Dec 2021: 62022Jan 2022: 6Feb 2022: 9Mar 2022: 15Apr 2022: 5May 2022: 13Jun 2022: 8Jul 2022: 7Aug 2022: 5Sep 2022: 7Oct 2022: 6Nov 2022: 8Dec 2022: 72023Jan 2023: 7Feb 2023: 5Mar 2023: 8Apr 2023: 5May 2023: 8Jun 2023: 8Jul 2023: 7Aug 2023: 5Sep 2023: 4Oct 2023: 3Nov 2023: 3Dec 2023: 102024Jan 2024: 17Feb 2024: 12Mar 2024: 18Apr 2024: 13May 2024: 19Jun 2024: 17Jul 2024: 13Aug 2024: 4Sep 2024: 6Oct 2024: 2Nov 2024: 1Dec 2024: 42025Jan 2025: 4Feb 2025: 2Mar 2025: 2Apr 2025: 3May 2025: 1Jun 2025: 8Jul 2025: 3Aug 2025: 2Sep 2025: 5Oct 2025: 3Nov 2025: 1Dec 2025: 02026Jan 2026: 0Feb 2026: 0Mar 2026: 0Apr 2026: 0May 2026: 0Jun 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

0631262018: 2420182019: 4820192020: 6120202021: 7120212022: 9620222023: 7320232024: 12620242025: 342025

Event type and report source

Event type, as classified on the report

Death1.3%7
Injury30.6%163
Malfunction68.1%363
Other0%0
Not given0%0

Who filed the report

Manufacturer report100%533
Voluntary report0%0
User facility report0%0
Distributor report0%0
Not given0%0

Grey bar: all 1,890 reports carrying product code MTD. Event type is the filer's classification and is not verified by FDA.

Device problems coded

Device problem (FDA code)ReportsShareShare across product code
Patient device interaction problem11621.8%18.7%
Obstruction of flow10619.9%24.6%
Entrapment of device5911.1%7%
Detachment of device or device componentpart of the device came off5710.7%6.3%
Signal artifact/noise366.8%4.3%
Contamination /decontamination problem336.2%4.6%
Coagulation in device or device ingredient305.6%3.5%
Sharp edges285.3%1.6%
Device contamination with body fluid275.1%4.6%
Material protrusion/extrusion275.1%2.3%
Material twisted/bent254.7%3.9%
Device-device incompatibility234.3%3.1%
Breakthe device broke193.6%2.6%
Complete blockage152.8%1%
Display or visual feedback problem152.8%1.7%
Material separation152.8%2.2%
Material deformation112.1%1.5%
Mechanical jam91.7%0.8%
Positioning problem50.9%1%
Improper or incorrect procedure or method40.8%1.5%

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
Cardiac tamponade6211.6%
Foreign body in patientpart of a device left in the patient407.5%
Cardiac arrestthe heart stopped132.4%
Air embolism71.3%
Ischemic heart disease71.3%
Thrombosis/thrombus71.3%
Cardiac perforation61.1%
Stroke/cva61.1%
Device embedded in tissue or plaque40.8%
Heart block40.8%
Rupturethe device burst40.8%
Ventricular fibrillationa chaotic rhythm from the lower heart chambers40.8%
Low blood pressure/ hypotension30.6%
Appropriate clinical signs, symptoms and conditions term/code not available20.4%
Deaththe patient died; cause not stated by this term20.4%

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

In context

MeasurePentaray Nav High-Density Mapping Eco CatheterProduct code MTDAll MAUDE reports
Reports5331,89026,136,888
Share of that pool—28.2%0%
Classified as death, per 1,000 reports13169
Classified as injury30.6%28.6%36.2%
Classified as malfunction68.1%69%62.3%
Filed by the manufacturer100%94.9%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 MTD

BrandReportsLatest 12 monthsClassified as death
OCTARAY Mapping Catheter399991.5%
Pentaray Nav3992010.8%
Advisor HD Grid Mapping Catheter, Sensor Enabled480323.3%
Carto Vizigo 8 5f Bi-Directional Guiding Sheath Medium1,38100.1%

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 Pentaray Nav High-Density Mapping Eco Catheter reports

How many FDA reports name Pentaray Nav High-Density Mapping Eco Catheter?

533 medical device reports in the openFDA MAUDE release of 28 Sep 2026, covering reports received through August 2026; 9 in the latest 12 months.

What kinds of events are reported?

malfunction (68.1%), injury (30.6%) and death (1.3%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.

What device problems are coded?

patient device interaction problem (21.8%), obstruction of flow (19.9%), entrapment of device (11.1%), detachment of device or device component (10.7%) and signal artifact/noise (6.8%). These are FDA's device problem codes as entered on the report.

Who files these reports?

manufacturer reports (100%). Manufacturers and user facilities are required to report; voluntary reports come from health professionals and the public.

Do these reports show that Pentaray Nav High-Density Mapping Eco 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.