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This system analyzes publicly available FDA MAUDE data. It does NOT provide medical advice. MAUDE data is de-identified — do not attempt re-identification. © 2026 Claripulse.

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MAUDE Lookup Cardiac Rhythm ManagementCobalt VR MRI SureScan

Cobalt VR MRI SureScan Adverse Events: FDA MAUDE Data

MEDTRONIC, INC. · Implantable Cardioverter Defibrillator (ICD) · First cleared Apr 2020

Total Reports

322

Reports (30d)

6

Active Signals

1

Open Recalls

82

Monthly Report Volume

Event Type Breakdown

What the reports describe · Claripulse analysis

Most commonly reported problems

1

ICD Delivered High Voltage Therapy for AF

ventricular fibrillation, fibrillation, event patient, atrial fibrillation, voltage

1

reports

2

ICD Delivered Inappropriate ATP for AF

anti tachycardia, atp, tachycardia pacing, fibrillation, tachycardia

1

reports

3

ICD Delivered Inappropriate Therapy for AT/AF

fibrillation, atrial, atrial fibrillation, tachycardia, detected

1

reports

4

ICD Exhibited Electromagnetic Interference

integrity alert, atrial, use, alert lia, lia

1

reports

5

ICD Explanted Due to Bacteremia

infection, event patient, patient complications, icd explanted, result event

1

reports

6

ICD Explanted Due to Patient Infection

infection, event patient, patient complications, icd explanted, result event

1

reports

Problem groupings are generated by Claripulse from report narrative text. They summarize what reporters wrote, not adjudicated root cause.

Detection

Active safety signals

Disproportionate reportinghigh

Regulatory

FDA recalls for this device

Class II

Oct 29, 2025 · Open, Classified

There is a potential for delayed time to high-voltage (HV) therapy should a rare sequence of events occur.

Class II

Apr 16, 2024 · Open, Classified

Potential for manufacturing defect. Weld crack led to devices failing at the leak check step in manufacturing.

Class II

Apr 16, 2024 · Open, Classified

Potential for manufacturing defect. Weld crack led to devices failing at the leak check step in manufacturing.

Class II

Apr 16, 2024 · Open, Classified

Potential for manufacturing defect. Weld crack led to devices failing at the leak check step in manufacturing.

Class II

Apr 16, 2024 · Open, Classified

Potential for manufacturing defect. Weld crack led to devices failing at the leak check step in manufacturing.

Class II

Apr 16, 2024 · Open, Classified

Potential for manufacturing defect. Weld crack led to devices failing at the leak check step in manufacturing.

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Understanding this data

What FDA MAUDE data does and does not tell you

How these reports are filed, why raw counts mislead, and the limits to know before drawing conclusions.

How a safety signal is detected

What the "Active Signals" count above means and the methods that separate a real signal from noise.

Disclaimer: This system analyzes publicly available FDA MAUDE data. It does NOT provide medical advice. MAUDE data is de-identified. Do not attempt re-identification. Report counts may differ from the FDA's MAUDE search due to processing cadence and deduplication. Data is updated weekly.