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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 ManagementSUBCUTANEOUS, UNIPOLAR LEAD

SUBCUTANEOUS, UNIPOLAR LEAD Adverse Events: FDA MAUDE Data

MEDTRONIC, INC. · Implantable Cardioverter Defibrillator (ICD)

Total Reports

165

Reports (30d)

1

Active Signals

1

Open Recalls

82

Monthly Report Volume

Event Type Breakdown

What the reports describe · Claripulse analysis

Most commonly reported problems

1

RV Lead Exhibited High Defibrillation Impedance

lead remains, impedance, lead exhibited, defibrillation, use right

1

reports

2

RV Lead Exhibited Oversensing Resulting in T-Wave Oversensing

oversensing twos, wave oversensing, lead exhibited, use right, oversensing

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.

Evidence

Related research

Soft, bioresorbable, transparent microelectrode arrays for multimodal spatiotemporal mapping and modulation of cardiac physiology

Zhiyuan Chen, et al. · Science Advances · 2023

Citations indexed from PubMed.

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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.