Reported Reactions

Devices › Clamp, vascular

Device brand name · Vascular clamp

Guidant 4 5mm Heartstring Proximal Seal: medical device reports filed with FDA

615 reports name it, 2003–2008. Manufacturer given most often on reports: Guidant Cardiac Surgery. Product code DXC.

615
device reports naming the brand
0% of all MAUDE reports · about 26 a year
0
reports, 12 months to August 2026
0 in the 12 months before
90.4%
classified as malfunction
88% across the product code
0%
classified as death, as reported
0 reports · not verified by FDA

FDA's MAUDE database holds 615 reports that name the brand "Guidant 4 5mm Heartstring Proximal Seal" (vascular clamp), received between March 2003 and June 2008; the manufacturer given most often on reports is Guidant Cardiac Surgery. Spellings of one product vary from report to report.

0 reports arrived in the 12 months to August 2026, and none 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 (90.4%) and injury (9.4%); across all clamp, vascular reports (product code DXC) death is recorded in 0.6% and malfunction in 88%. Event type is the reporter's classification of the report, not a verified outcome.

The device problems coded most often are replace (71.2%), crack (60%) and positioning failure (29.6%). The patient problems coded most often are surgical procedure aborted/stopped, surgical procedure and dural tear. 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

No report naming Guidant 4 5mm Heartstring Proximal Seal was received in the five years to August 2026; the latest was received in June 2008.

By year received

01122242003: 22420032004: 12120042005: 14120052006: 5820062007: 5120072008: 202008

Event type and report source

Event type, as classified on the report

Death0%0
Injury9.4%58
Malfunction90.4%556
Other0%0
Not given0.2%1

Who filed the report

Manufacturer report100%615
Voluntary report0%0
User facility report0%0
Distributor report0%0
Not given0%0

Grey bar: all 13,077 reports carrying product code DXC. Event type is the filer's classification and is not verified by FDA.

Device problems coded

Device problem (FDA code)ReportsShareShare across product code
Replace43871.2%18.9%
Crackthe device cracked36960%17.5%
Positioning failure18229.6%13.7%
Unraveled material579.3%3.4%
Sticking243.9%2.9%
Difficult to removethe device was hard to remove213.4%1.6%
Device, removal of (non-implant)132.1%0.8%
Other (for use when an appropriate device code cannot be identified)132.1%1%
Seal, defective71.1%0.3%
Image orientation incorrect40.7%0%
Device damaged prior to usethe device was damaged before use30.5%0%
Device expiration issue30.5%0.1%
Leak/splashthe device leaked30.5%1.1%
Malfunction30.5%0.3%
Repair30.5%0.2%
Tears, rips, holes in device, device material30.5%0.1%
Device issuea problem with the device20.3%0.5%
Device maintenance issue20.3%0%
Material separation20.3%0.5%
Out-of-box failure20.3%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
Surgical procedure aborted/stopped6310.2%
Surgical procedure162.6%
Dural tear142.3%
Surgical procedure, additional142.3%
Therapy/non-surgical treatment, additional101.6%
No patient involvement91.5%
Calcium deposits/calcification61%
Failure to anastomose61%
Bleeding40.7%
Foreign body, removal of40.7%
Anastomosis10.2%
Hypovolemic shock10.2%
Intimal dissection10.2%
Other (for use when an appropriate patient code cannot be identified)10.2%
Surgery, prolonged10.2%

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

In context

MeasureGuidant 4 5mm Heartstring Proximal SealProduct code DXCAll MAUDE reports
Reports61513,07726,136,888
Share of that pool—4.7%0%
Classified as death, per 1,000 reports069
Classified as injury9.4%10.7%36.2%
Classified as malfunction90.4%88%62.3%
Filed by the manufacturer100%97%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 DXC

BrandReportsLatest 12 monthsClassified as death
Guidant 4 5 Mm Heartstring Proximal Seal2,61700%
Tr Band1,2735710.2%
Tr Band Radial Compression Device29210%
Endoclamp Aortic Catheter16902.4%
Acrobat-i Stabilizer424370.2%
VasoView Hemopro 26,6336860%
Vaso View Hemopro1,83800.1%
Resolution Clip Device1,59600.3%
Vasoview 6 Pro32880%
Vasoview 7 Xb38800%
HemoPro2 Extension Cable539300%
Karl Storz63302.1%
Vasoview Hemopro 2 Evh System25900%
Hemopro2 Adaptor167140%
Vasoview Hemopro 2 With Vasoshield17600%

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 Guidant 4 5mm Heartstring Proximal Seal reports

How many FDA reports name Guidant 4 5mm Heartstring Proximal Seal?

615 medical device reports in the openFDA MAUDE release of 28 Sep 2026, covering reports received through August 2026; 0 in the latest 12 months.

What kinds of events are reported?

malfunction (90.4%) and injury (9.4%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.

What device problems are coded?

replace (71.2%), crack (60%), positioning failure (29.6%), unraveled material (9.3%) and sticking (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 Guidant 4 5mm Heartstring Proximal Seal 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.