Reported Reactions

Devices › Catheter, percutaneous, cardiac ablation, for treatment of atrial fibrillation

Device brand name · Catheter percutaneous cardiac ablation for treatment of atrial fibrillation

TactiFlex Ablation Catheter, Sensor Enabled: medical device reports filed with FDA

514 reports name it, 2020–2026. Manufacturer given most often on reports: St Jude Medical. Product code OAE.

514
device reports naming the brand
0% of all MAUDE reports · about 89 a year
164
reports, 12 months to August 2026
154 in the 12 months before
47.3%
classified as malfunction
49% across the product code
3.7%
classified as death, as reported
19 reports · not verified by FDA

514 medical device reports received by FDA name the brand "TactiFlex Ablation Catheter, Sensor Enabled" (catheter percutaneous cardiac ablation for treatment of atrial fibrillation); the manufacturer given most often on reports is St Jude Medical; received from October 2020 to August 2026. Brand names are as the reporter or manufacturer wrote them, so one product can appear under several spellings.

164 reports arrived in the 12 months to August 2026, close to the 154 of 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 (49%), malfunction (47.3%) and death (3.7%); across all catheter, percutaneous, cardiac ablation, for treatment of atrial fibrillation reports (product code OAE) death is recorded in 3% and malfunction in 49%. Event type is the reporter's classification of the report, not a verified outcome.

The device problems coded most often are communication or transmission problem (14.6%), optical problem (11.5%) and overheating of device (7.8%). The patient problems coded most often are cardiac perforation, heart block and stenosis. 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

01428Sep 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: 4Dec 2022: 02023Jan 2023: 0Feb 2023: 3Mar 2023: 2Apr 2023: 1May 2023: 4Jun 2023: 3Jul 2023: 6Aug 2023: 4Sep 2023: 8Oct 2023: 16Nov 2023: 7Dec 2023: 142024Jan 2024: 16Feb 2024: 5Mar 2024: 14Apr 2024: 13May 2024: 7Jun 2024: 12Jul 2024: 11Aug 2024: 25Sep 2024: 15Oct 2024: 21Nov 2024: 17Dec 2024: 152025Jan 2025: 7Feb 2025: 11Mar 2025: 9Apr 2025: 8May 2025: 9Jun 2025: 15Jul 2025: 18Aug 2025: 9Sep 2025: 16Oct 2025: 6Nov 2025: 16Dec 2025: 232026Jan 2026: 6Feb 2026: 14Mar 2026: 28Apr 2026: 12May 2026: 10Jun 2026: 13Jul 2026: 10Aug 2026: 10

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

0861712020: 620202021: 1520212022: 420222023: 6820232024: 17120242025: 14720252026: 1032026

Event type and report source

Event type, as classified on the report

Death3.7%19
Injury49%252
Malfunction47.3%243
Other0%0
Not given0%0

Who filed the report

Manufacturer report100%514
Voluntary report0%0
User facility report0%0
Distributor report0%0
Not given0%0

Grey bar: all 11,466 reports carrying product code OAE. Event type is the filer's classification and is not verified by FDA.

Device problems coded

Device problem (FDA code)ReportsShareShare across product code
Communication or transmission problemthe device could not communicate or transmit7514.6%2.9%
Optical problem5911.5%4.3%
Overheating of device407.8%0.5%
Signal artifact/noise254.9%1%
Material separation203.9%0.3%
Patient device interaction problem203.9%8.3%
Display or visual feedback problem142.7%0.7%
Electrical shorting112.1%1.1%
Fracturea broken bone112.1%2.1%
Improper or incorrect procedure or method101.9%0.3%
Material deformation81.6%1.6%
Impedance problem71.4%0.4%
Failure to deliver energy61.2%0.1%
Air/gas in device30.6%0%
Device contamination with body fluid30.6%5.8%
Off-label use30.6%0.3%
Temperature problem30.6%1.3%
Connection problema connection problem20.4%0.2%
Contamination /decontamination problem20.4%1.2%
Entrapment of device20.4%0.2%

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 perforation17333.7%
Heart block173.3%
Stenosis142.7%
Stroke/cva132.5%
Thrombosis/thrombus101.9%
Arrhythmia91.8%
Foreign body in patientpart of a device left in the patient71.4%
Vascular dissection71.4%
Perforation of esophagus61.2%
Air embolism51%
Pericardial effusionfluid around the heart51%
Cardiac arrestthe heart stopped40.8%
Cardiac tamponade40.8%
Great vessel perforation40.8%
Low blood pressure/ hypotension40.8%

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

In context

MeasureTactiFlex Ablation Catheter, Sensor EnabledProduct code OAEAll MAUDE reports
Reports51411,46626,136,888
Share of that pool—4.5%0%
Classified as death, per 1,000 reports37309
Classified as injury49%47.9%36.2%
Classified as malfunction47.3%49%62.3%
Filed by the manufacturer100%97.6%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 OAE

BrandReportsLatest 12 monthsClassified as death
Arctic Front Advance Cardiac Cryoablation Catheter2,364462.6%
Arctic Front Advance Pro Cardiac Cryoablation Catheter1,7271522.5%
TactiCath Contact Force Ablation Catheter, Sensor Enabled BiD Curve D-F1,088382.4%
QDOT Micro1,1693903%
Tacticath Quartz Contact Force Ablation Catheter 75mm63303.3%
Qdot Micro Catheter538373.5%
IntellaNav StablePoint Open-Irrigated376331.1%
TactiCath Contact Force Ablation Catheter, Sensor Enabled305346.9%
Polarxfit235171.7%
TactiCath Contact Force Ablation Catheter, Sensor Enabled BiD Curve F-J21962.7%
Tacticath Quartz Contact Force Ablation Catheter 65mm20803.8%
TactiCath Contact Force Ablation Catheter, Sensor Enabled UniD Curve D188111.6%
Heartlight20601%
Tactisys Quartz Ablation System155160%
TactiCath Contact Force Ablation Catheter, Sensor Enabled UniD Curve F15144%

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 TactiFlex Ablation Catheter, Sensor Enabled reports

How many FDA reports name TactiFlex Ablation Catheter, Sensor Enabled?

514 medical device reports in the openFDA MAUDE release of 28 Sep 2026, covering reports received through August 2026; 164 in the latest 12 months.

What kinds of events are reported?

injury (49%), malfunction (47.3%) and death (3.7%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.

What device problems are coded?

communication or transmission problem (14.6%), optical problem (11.5%), overheating of device (7.8%), signal artifact/noise (4.9%) and material separation (3.9%). 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 TactiFlex Ablation Catheter, Sensor Enabled 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.