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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.

Back to Cardiac Rhythm Management
MAUDE LookupCardiac Rhythm ManagementRIATA ST OPTIM LEAD

RIATA ST OPTIM LEAD Adverse Events: FDA MAUDE Data

ABBOTT (ST. JUDE MEDICAL) · Permanent Defibrillator Electrode (Lead)

Total Reports

309

Reports (30d)

6

Active Signals

1

Open Recalls

0

Monthly Report Volume
Event Type Breakdown

What the reports describe · Claripulse analysis

Most commonly reported problems

1

Remote Monitoring Noise Oversensing

patient condition, condition, intervention, revealed, patient presented

3

reports

2

Noise Oversensing During Remote Follow-Up

continue, observed right, patient stable, remote, monitored

2

reports

3

Impedance Issue with No Intervention

noted right, intervention, low, patient consequences, consequences

2

reports

4

Template Summary: Event Analysis

1

reports

5

Oversensing Noise with No Intervention

oversensing noise, patient stable, intervention, consequences, intervention performed

1

reports

6

Failed Implant Attempt Due to Helix Issue

lead implanted, stable, new lead, implant procedure, helix

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

Evidence

Related research

Defibrillation failure with an electrical short circuit caused by internal insulation breach.

Tsurugi T, et al. · 2021

Long-Term Performance of the Riata/ST Implantable Cardioverter-Defibrillator Lead.

Ströker E, et al. · 2015

Failed defibrillation with unexpected battery depletion by cable externalization of dual-coil defibrillator lead.

Hayashi K, et al. · 2024

Extraction outcomes of implantable cardioverter-defibrillator leads vary by manufacturer and model family.

Hayashi K, et al. · 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.

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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.