Reported Reactions

Devices › Permanent pacemaker electrode

Device brand name · Implantable pacing lead

CapSure SP: medical device reports filed with FDA

8,223 reports name it, 1997–2026. Manufacturer given most often on reports: Medtronic Puerto Rico. Product code DTB.

8,223
device reports naming the brand
0% of all MAUDE reports · about 280 a year
226
reports, 12 months to August 2026
222 in the 12 months before
31.3%
classified as malfunction
43.9% across the product code
3.9%
classified as death, as reported
322 reports · not verified by FDA

8,223 medical device reports received by FDA name the brand "CapSure SP" (implantable pacing lead); the manufacturer given most often on reports is Medtronic Puerto Rico; received from February 1997 to August 2026. Brand names are as the reporter or manufacturer wrote them, so one product can appear under several spellings.

226 reports arrived in the 12 months to August 2026, close to the 222 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 (64.8%), malfunction (31.3%) and death (3.9%); 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 low impedance (34.6%), over-sensing (11.5%) and high capture threshold (8.9%). The patient problems coded most often are death, muscle stimulation and syncope. 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

02652Sep 2021: 21Oct 2021: 18Nov 2021: 21Dec 2021: 142022Jan 2022: 29Feb 2022: 15Mar 2022: 16Apr 2022: 16May 2022: 12Jun 2022: 20Jul 2022: 32Aug 2022: 22Sep 2022: 13Oct 2022: 26Nov 2022: 19Dec 2022: 212023Jan 2023: 15Feb 2023: 25Mar 2023: 20Apr 2023: 15May 2023: 16Jun 2023: 30Jul 2023: 32Aug 2023: 52Sep 2023: 22Oct 2023: 32Nov 2023: 33Dec 2023: 152024Jan 2024: 26Feb 2024: 13Mar 2024: 23Apr 2024: 23May 2024: 22Jun 2024: 16Jul 2024: 22Aug 2024: 17Sep 2024: 23Oct 2024: 23Nov 2024: 16Dec 2024: 142025Jan 2025: 9Feb 2025: 19Mar 2025: 22Apr 2025: 26May 2025: 17Jun 2025: 21Jul 2025: 11Aug 2025: 21Sep 2025: 26Oct 2025: 24Nov 2025: 18Dec 2025: 152026Jan 2026: 18Feb 2026: 16Mar 2026: 29Apr 2026: 11May 2026: 16Jun 2026: 24Jul 2026: 11Aug 2026: 18

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

03386761997: 24719971998: 2161999: 712000: 16120002001: 1622002: 1162003: 8420032004: 632005: 1252006: 19820062007: 2142008: 3092009: 29120092010: 5842011: 6762012: 60720122013: 4032014: 4362015: 43920152016: 3472017: 2262018: 24820182019: 3172020: 2702021: 25520212022: 2412023: 3072024: 23820242025: 2292026: 143

Event type and report source

Event type, as classified on the report

Death3.9%322
Injury64.8%5,327
Malfunction31.3%2,572
Other0%0
Not given0%2

Who filed the report

Manufacturer report99.6%8,188
Voluntary report0.4%31
User facility report0%0
Distributor report0%0
Not given0%4

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
Low impedance2,84634.6%5.3%
Over-sensing94311.5%13.2%
High capture threshold7328.9%12.3%
Failure to capture6938.4%9.7%
Impedance problem6548%4.3%
Signal artifact/noise5807.1%5.2%
High sensing threshold5727%2.3%
High impedance5616.8%10.7%
Under-sensing5206.3%17.1%
Lead(s), fracture of3634.4%0.9%
Capturing problem3514.3%4.2%
Fracturea broken bone3514.3%4.8%
Breakthe device broke3254%1.8%
Pacing problem1952.4%5%
Insulation, hole(s) in1862.3%0.2%
Other (for use when an appropriate device code cannot be identified)1832.2%0.5%
Device remains activated1682%0.4%
Loss of threshold1632%0.7%
Electrical /electronic property probleman electrical or electronic problem1561.9%2.1%
Degraded1521.8%0.3%

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
Deaththe patient died; cause not stated by this term3053.7%
Muscle stimulation2122.6%
Syncopefainting1712.1%
Dizzinesslight-headedness or unsteadiness991.2%
Foreign body in patientpart of a device left in the patient690.8%
Bradycardiaslow heart rate550.7%
Failure of implant490.6%
Dyspneashortness of breath380.5%
Chest painchest pain370.4%
Erosion370.4%
Arrhythmia340.4%
Pocket erosion320.4%
Painpain, site not specified310.4%
Device overstimulation of tissue280.3%
Endocarditis280.3%

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

In context

MeasureCapSure SPProduct code DTBAll MAUDE reports
Reports8,223327,31726,136,888
Share of that pool—2.5%0%
Classified as death, per 1,000 reports39299
Classified as injury64.8%53.1%36.2%
Classified as malfunction31.3%43.9%62.3%
Filed by the manufacturer99.6%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%
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%
Tendril St20,1565475.2%

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 CapSure SP reports

How many FDA reports name CapSure SP?

8,223 medical device reports in the openFDA MAUDE release of 28 Sep 2026, covering reports received through August 2026; 226 in the latest 12 months.

What kinds of events are reported?

injury (64.8%), malfunction (31.3%) and death (3.9%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.

What device problems are coded?

low impedance (34.6%), over-sensing (11.5%), high capture threshold (8.9%), failure to capture (8.4%) and impedance problem (8%). These are FDA's device problem codes as entered on the report.

Who files these reports?

manufacturer reports (99.6%) and voluntary reports (0.4%). Manufacturers and user facilities are required to report; voluntary reports come from health professionals and the public.

Do these reports show that CapSure SP 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.