CapSureFix Novus MRI™ SureScan® 5076-65 (UDI 00643169550780)Recalls & reported problems
Medtronic, Inc. · LEAD 5076-65 MRI US · Class 3 · Implant
All models of CapSureFix Novus MRI SureScan (29)
Data updated Oct 18, 2026 from official FDA records · Editorial policy
Quick summary
This is a Medtronic CapSureFix Novus MRI SureScan lead, a permanent implanted wire that delivers defibrillation therapy to the heart. The 65 reports mostly describe sensing and pacing problems — the lead failing to detect rhythms, picking up noise, needing more energy to deliver a shock, or shifting position — and in several cases the lead was replaced. There are 44 injuries and no deaths. No recalls name this device.
AI-generated from the FDA records on this page and checked automatically against the numbers below. Read the details before relying on it.
- Adverse event reports
- 66
- Deaths reported
- 0
- Injuries reported
- 45
- Recalls naming it
- 0
Summary
The FDA's MAUDE database contains 66 adverse event reports that list this exact device (DI 00643169550780), received between Dec 9, 2016 and Aug 24, 2026 — classified as 45 injuries, 21 malfunctions.
The most frequently reported specific device problem is “High Capture Threshold” (17 reports).
Reports come from manufacturers, hospitals and patients and are not verified by the FDA. A report does not prove the device caused the event, and counts can't be used to compare devices or estimate failure rates. What reports can and can't tell you · How this data works · Data updated Oct 18, 2026.
Reports received per month
Most reported problems
Device problems
- High Capture Threshold17
- Device Dislodged or Dislocated13
- Adverse Event Without Identified Device or Use Problem11
- Failure to Capture11
- Over-Sensing11
- Under-Sensing11
- Fracture10
- High impedance8
Patient problems
- No Clinical Signs, Symptoms or Conditions21
- No Known Impact Or Consequence To Patient21
- Unspecified Infection6
- Bradycardia4
- Dizziness3
- Cardiac Arrest2
- Cardiac Perforation2
- Chest Pain2
Recent adverse event reports
The 25 most recent of 66 reports, in the reporter's own words as published by the FDA.
InjuryAug 24, 2026Adverse Event Without Identified Device or Use Problem
It was reported that the patient developed a staphylococcus aureus infection and bacteremia was noted. It was noted that the original source/ location of the infection was enterococcus bacteremia. The Implantable Pulse Generator (IPG) system was explanted and replaced with a leadless IPG. No further patient complications have been reported as a result of this event.
Patient problems: Bacteremia; Bacterial Infection; Endocarditis
MAUDE report 50407323 ↗MalfunctionMay 6, 2026Pacing Problem; Under-Sensing; High Capture Threshold
IT WAS REPORTED THAT THE RIGHT ATRIAL (RA) LEAD EXHIBITED UNDERSENSING DURING ATRIAL TACHYCARDIA/ATRIAL FIBRILLATION (AT/AF) STORED EPISODES RESULTING IN TERMINATION OF AT/AF DETECTED EVENT(S) IN PROGRESS. HIGH THRESHOLDS AND UNDERSENSING RESULTING IN INAPPROPRIATE PACING WAS ALSO NOTED ON THE RIGHT VENTRICULAR (RV) LEAD. BOTH LEADS REMAIN IN USE. NO PATIENT COMPLICATIONS HAVE BEEN REPORTED AS A RESULT OF THIS EVENT.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 25091075 ↗InjuryFeb 18, 2026Signal Artifact/Noise; Fracture; Over-Sensing; Pacing Problem; Decreased Sensitivity
IT WAS REPORTED THAT THE RIGHT VENTRICULAR (RV) LEAD AND RIGHT ATRIAL (RA) LEAD EXHIBITED OVERSENSING AND NOISE ON CURRENT ELECTROGRAMS (EGM). THE RV LEAD AND RA LEAD WERE EXPLANTED AND REPLACED. NO PATIENT COMPLICATIONS HAVE BEEN REPORTED AS A RESULT OF THIS EVENT.
Patient problems: Asystole; Bradycardia; Chest Pain; Diaphoresis; Discomfort; Dizziness; Dyspnea; No Clinical Signs, Symptoms or Conditions; Non specific EKG/ECG Changes; Pain; Palpitations; Presyncope; Syncope/Fainting
MAUDE report 24375588 ↗MalfunctionFeb 13, 2026Pacing Problem; Under-Sensing
IT WAS REPORTED THAT THE RIGHT ATRIAL (RA) LEAD EXHIBITED UNDERSENSING DURING ATRIAL TACHYCARDIA (AT) / ATRIAL FIBRILLATION (AF) EVENTS RESULTING IN UNNECESSARY PACING AT TIMES AND FALSE TERMINATION OF EVENTS. THE LEAD REMAINS IN USE. NO PATIENT COMPLICATIONS HAVE BEEN REPORTED AS A RESULT OF THIS EVENT.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 24335422 ↗InjuryDec 18, 2025Under-Sensing; Under-Sensing
IT WAS REPORTED THAT THE RIGHT VENTRICULAR (RV) LEAD EXHIBITED UNDERSENSING RESULTING FALSE TERMINATION OF VT-NS EVENT(S). THE RV LEAD WAS CAPPED AND REPLACED. NO PATIENT COMPLICATIONS HAVE BEEN REPORTED AS A RESULT OF THIS EVENT.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 23836645 ↗MalfunctionNov 25, 2025Capturing Problem; Capturing Problem
IT WAS REPORTED THAT THE RIGHT ATRIAL (RA) LEAD EXHIBITED A SUDDEN INCREASE IN CAPTURE THRESHOLDS AND THE RIGHT VENTRICULAR (RV) LEAD EXHIBITED HIGH/UNDEFINED PACING IMPEDANCE. THE RA LEAD AND RV LEAD REMAIN IN USE. NO PATIENT COMPLICATIONS HAVE BEEN REPORTED AS A RESULT OF THIS EVENT.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 23646382 ↗InjuryOct 23, 2025Mechanical Problem; Capturing Problem; Impedance Problem; High Capture Threshold; Mechanical Problem; Capturing Problem; Impedance Problem; High Capture Threshold
IT WAS REPORTED THAT THE RIGHT VENTRICULAR (RV) LEAD EXHIBITED RISING HIGH THRESHOLDS HAD A DROP IN IMPEDANCE AND AN INSULATION BREACH. THE LEAD WAS CAPPED AND REPLACED. NO PATIENT COMPLICATIONS HAVE BEEN REPORTED AS A RESULT OF THIS EVENT.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 23365230 ↗InjuryJul 4, 2025Over-Sensing; Over-Sensing
IT WAS REPORTED THAT THE RIGHT VENTRICULAR (RV) LEAD EXHIBITED INCREASED SHORT V-V INTERVALS ON SENSING INTEGRITY COUNTER (SIC). THE RV LEAD REMAINS IN USE. NO PATIENT COMPLICATIONS HAVE BEEN REPORTED AS A RESULT OF THIS EVENT.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 22403392 ↗MalfunctionMar 3, 2025Under-Sensing; Under-Sensing
IT WAS FURTHER REPORTED THAT THE RV LEAD WAS REPROGRAMMED AND REMAINS IN USE.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 21502780 ↗InjuryJun 6, 2024Over-Sensing; Over-Sensing
IT WAS REPORTED THAT THE RIGHT VENTRICULAR (RV) LEAD EXHIBITED T-WAVE OVERSENSING (TWOS). THE LEAD WAS REPROGRAMMED AND REMAINS IN USE. NO PATIENT COMPLICATIONS HAVE BEEN REPORTED AS A RESULT OF THIS EVENT.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 19478211 ↗MalfunctionApr 11, 2024Fracture; Fracture
IT WAS REPORTED THAT THE LEAD WAS RETURNED, ANALYZED AND TESTED OUT-OF-SPECIFICATION.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 19086018 ↗InjuryFeb 12, 2024Device Dislodged or Dislocated; High Capture Threshold; Device Dislodged or Dislocated; High Capture Threshold
IT WAS REPORTED THAT THE RIGHT VENTRICULAR (RV) LEAD EXHIBITED HIGH THRESHOLDS. IT WAS FURTHER REPORTED THAT THE RV LEAD HAD BECOME DISLODGED. THE RV LEAD WAS CAPPED AND REPLACED WITH A LEADLESS IMPLANTABLE PULSE GENERATOR (IPG). NO PATIENT COMPLICATIONS HAVE BEEN REPORTED AS A RESULT OF THIS EVENT.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 18683936 ↗InjuryDec 20, 2023Fracture; High impedance; Fracture; High impedance
IT WAS REPORTED THAT THE RIGHT VENTRICULAR (RV) LEAD EXHIBITED HIGH UNIPOLAR AND BIPOLAR IMPEDANCE AND A FRACTURE WAS CONFIRMED. THE PHYSICIAN NOTICED A SUTURE TIED AROUND THE LEAD ONCE THEY OPENED THE PATIENT UP AND SAW INSIDE THE POCKET. THE RV LEAD WAS CAPPED AND REPLACED. NO PATIENT COMPLICATIONS HAVE BEEN REPORTED AS A RESULT OF THIS EVENT.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 18362300 ↗MalfunctionDec 6, 2023High impedance; Over-Sensing; Capturing Problem; High impedance; Over-Sensing; Capturing Problem
IT WAS REPORTED THAT THE PATIENT HAD A HEART RATE IN THE RANGE OF THIRTY TO FORTY BEATS PER MINUTE. ON INTERROGATION, IT WAS NOTED THAT THE RIGHT VENTRICULAR (RV) LEAD EXHIBITED BIPOLAR AND UNIPOLAR WARNINGS FOR HIGH IMPEDANCE. THE RV LEAD ALSO EXHIBITED SHORT VENTRICLE TO VENTRICLE (V-V) INTERVALS. THE PHYSICIAN REPORTED QUESTIONABLE RV LEAD CAPTURE ON CURRENT ELECTROGRAM. THE RV LEAD REMAINS IN USE. NO FURTHER PATIENT COMPLICATIONS HAVE BEEN REPORTED AS A RESULT OF THIS EVENT.
Patient problems: Bradycardia
MAUDE report 18274447 ↗InjurySep 27, 2023Appropriate Device Problem Term/Code Not Available; Appropriate Device Problem Term/Code Not Available
IT WAS REPORTED THAT THE PACING LEAD EXHIBITED A MALFUNCTION. THE LEAD WAS EXPLANTED AND REPLACED. NO PATIENT COMPLICATIONS HAVE BEEN REPORTED AS A RESULT OF THIS EVENT.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 17823122 ↗InjuryAug 9, 2023Device Dislodged or Dislocated; Device Dislodged or Dislocated
IT WAS REPORTED THAT THE PATIENT EXPERIENCED ATRIAL FIBRILLATION (AF). INTRA OPERATIVE THE RIGHT VENTRICULAR (RV) LEAD DISLODGED. THE RV AND RIGHT ATRIAL (RA) LEAD WAS REMOVED. NO FURTHER PATIENT COMPLICATIONS HAVE BEEN REPORTED AS A RESULT OF THIS EVENT.
Patient problems: Atrial Fibrillation
MAUDE report 17485937 ↗MalfunctionJul 26, 2023Failure to Capture; High Capture Threshold; Failure to Capture; High Capture Threshold
IT WAS REPORTED THAT THE PATIENT EXPERIENCED PAIN. IT WAS FURTHER REPORTED THAT RIGHT VENTRICULAR (RV) LEAD EXHIBITED LOSS OF CAPTURE ON PRESENTING AND STORED ELECTROGRAMS (EGM) AND HIGH THRESHOLDS. THE RV LEAD REMAINS IN USE. NO FURTHER PATIENT COMPLICATIONS HAVE BEEN REPORTED AS A RESULT OF THIS EVENT.
Patient problems: Pain
MAUDE report 17395758 ↗InjuryMay 16, 2023Intermittent Capture; Fracture; Capturing Problem; Impedance Problem; High Capture Threshold; Intermittent Capture; Fracture; Capturing Problem; Impedance Problem; High Capture Threshold
IT WAS REPORTED THAT THE PATIENT EXPERIENCED A NUMBER OF FALLS AND DIZZINESS. THE RIGHT VENTRICULAR (RV) LEAD EXHIBITED A POSSIBLE F RACTURE, HIGH AND RISING THRESHOLDS, INTERMITTENT LOSS OF CAPTURE AND RISING AND UNSTABLE IMPEDANCES. THE RV LEAD WAS REPROGRAMMED OFF AS DUE TO OCCLUSION A REPLACEMENT LEAD WAS NOT POSSIBLE. A LEADLESS IMPLANTABLE PULSE GENERATOR (IPG) WAS IMPLANTED WITH THE OLD IPG PROGRAMMED AAIR. THE RA LEAD REMAINS IN USE. NO FURTHER PATIENT COMPLICATIONS HAVE BEEN REPORTED AS A RESULT OF THIS EVENT.
Patient problems: Dizziness; Fall; Obstruction/Occlusion
MAUDE report 16937639 ↗InjuryMar 2, 2023Failure to Capture; Fracture; High impedance; Failure to Capture; Fracture; High impedance
IT WAS REPORTED THAT THE RIGHT VENTRICULAR (RV) LEAD EXHIBITED HIGH/UNDEFINED IMPEDANCES AND A LOSS OF CAPTURE AT MAXIMUM OUTPUTS. A LEAD FRACTURE WAS SUSPECTED, AND THE LEAD WAS CAPPED AND REPLACED. NO PATIENT COMPLICATIONS HAVE BEEN REPORTED AS A RESULT OF THIS EVENT.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 16469810 ↗InjuryOct 20, 2022High impedance; Capturing Problem; Impedance Problem; High Capture Threshold; High impedance; Capturing Problem; Impedance Problem; High Capture Threshold
IT WAS REPORTED THAT THE RIGHT VENTRICULAR (RV) LEAD EXHIBITED RISING THRESHOLDS AND HIGH THRESHOLDS. IT WAS ALSO REPORTED THAT THE RV LEAD EXHIBITED RISING IMPEDANCE AND HIGH AND UNDEFINED IMPEDANCE. THE RV LEAD WAS CAPPED AND REPLACED. NO PATIENT COMPLICATIONS HAVE BEEN REPORTED AS A RESULT OF THIS EVENT.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 15638120 ↗InjuryOct 14, 2022Failure to Capture; Fracture; Failure to Capture; Fracture
IT WAS REPORTED THAT THE RIGHT VENTRICULAR (RV) LEAD FAILED TO CAPTURE. IT WAS ALSO NOTED THAT THE RV LEAD WAS FRACTURED. THE RV LEAD WAS CAPPED AND REPLACED WITH A LEADLESS IMPLANTABLE PULSE GENERATOR (IPG). NO PATIENT COMPLICATIONS HAVE BEEN REPORTED AS A RESULT OF THIS EVENT.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 15604793 ↗InjuryAug 15, 2022Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem
IT WAS REPORTED THAT THE PATIENT DEVELOPED AN INFECTION. THE IMPLANTABLE PULSE GENERATOR (IPG) SYSTEM WAS REMOVED AND REPLACED WITH A LEADLESS IMPLANTABLE PULSE GENERATOR (IPG). NO FURTHER PATIENT COMPLICATIONS HAVE BEEN REPORTED AS A RESULT OF THIS EVENT.
Patient problems: Unspecified Infection
MAUDE report 15223214 ↗InjuryJun 2, 2022Signal Artifact/Noise; Failure to Capture; Electrical /Electronic Property Problem; Fracture; High impedance; Over-Sensing; Pacing Problem; Low impedance; Device Sensing Problem; Impedance Problem; High Capture Threshold; Signal Artifact/Noise; Failure to Capture; Electrical /Electronic Property Problem; Fracture; High impedance; Over-Sensing; Pacing Problem; Low impedance; Device Sensing Problem; Impedance Problem; High Capture Threshold
IT WAS REPORTED THAT A POLARITY SWITCH WAS NOTED ON THE RIGHT VENTRICULAR (RV) LEAD. HIGH THRESHOLDS AND NO CAPTURE IN BOTH CONFIGURATIONS AND HIGH IMPEDANCE WERE ALSO NOTED. ISOMETRICS PRODUCED OVERSENSING OF SHORT V-V INTERVALS AND NOISE FOLLOWED BY INHIBITION OF RIGHT ATRIAL (RA) AND RV PACING. A POSSIBLE LEAD FRACTURE WAS NOTED. THE LEAD WAS REPROGRAMMED OFF AND LATER CAPPED AND REPLACED. NO PATIENT COMPLICATIONS HAVE BEEN REPORTED AS A RESULT OF THIS EVENT.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 14571855 ↗MalfunctionFeb 9, 2022Decreased Sensitivity; Decreased Sensitivity
IT WAS REPORTED THAT THE R-WAVE AMPLITUDE WAS NOTED TO BE TRENDING DOWNWARDS ON LEAD TRENDS. THE RV LEAD REMAINS IN USE. NO PATIENT COMPLICATIONS HAVE BEEN REPORTED AS A RESULT OF THIS EVENT.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 13494684 ↗InjuryJan 27, 2022Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem
IT WAS REPORTED THAT IMPLANTABLE CARDIOVERTER DEFIBRILLATOR (ICD) WAS EXPLANTED DUE TO INFECTION. ANTIBIOTICS WERE USED. NO FURTHER PATIENT COMPLICATIONS HAVE BEEN REPORTED AS A RESULT OF THIS EVENT.
Patient problems: Unspecified Infection
MAUDE report 13366452 ↗
Other Permanent defibrillator electrodes devices
- CapSureFix Novus MRI™ SureScan® 5076-52Medtronic, Inc. · Permanent defibrillator electrodes333 deaths30,581 reports
- Sprint Quattro Secure S MRI™ SureScan™ 6935M62Medtronic, Inc. · Permanent defibrillator electrodes221 deaths14,405 reports
- Capsurefix® Novus 5076-52Medtronic, Inc. · Permanent defibrillator electrodes111 deaths9,860 reports
- CapSureFix Novus MRI™ SureScan® 5076-52Medtronic, Inc. · Permanent defibrillator electrodes80 deaths8,280 reports
- Sprint Quattro Secure S MRI™ SureScan™ 6935M55Medtronic, Inc. · Permanent defibrillator electrodes116 deaths7,750 reports
- Durata™ 7122Q-58St. Jude Medical, Inc. · Permanent defibrillator electrodes151 deaths6,202 reports
- Durata™ 7122Q-65St. Jude Medical, Inc. · Permanent defibrillator electrodes86 deaths4,773 reports
- Capsurefix® Novus 5076-58Medtronic, Inc. · Permanent defibrillator electrodes47 deaths4,587 reports
Sources and updates
- Device record: FDA GUDID, file dated Oct 13, 2026 · View this device in AccessGUDID ↗
- Adverse event reports: FDA MAUDE, file dated Oct 14, 2026 · each report above links to its original FDA record
- Recalls: FDA Medical Device Recalls, file dated Oct 16, 2026
- Page last rebuilt: Oct 18, 2026. Data downloaded through openFDA, which notes it is not validated for clinical or regulatory use.
How reports and recalls are matched · Editorial policy · Report an error on this page