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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 ManagementLUX-Dx

LUX-Dx Adverse Events: FDA MAUDE Data

BOSTON SCIENTIFIC CORPORATION · Insertable Cardiac Monitor (ICM/ILR) · First cleared Jun 2020

Total Reports

117

Reports (30d)

9

Active Signals

1

Open Recalls

3

Monthly Report Volume
Event Type Breakdown

What the reports describe · Claripulse analysis

Most commonly reported problems

1

Brady and Pause Monitoring DiscrepancyEmerging

pause, settings displayed, programmed settings, management information, data

2

reports

2

Premature Battery Depletion Analysis

insertable cardiac, battery, adverse, icm device, effects

5

reports

3

Brady Monitoring Value Discrepancy

brady monitor, data, brady, value enabled, brady monitoring

3

reports

4

False Pause Episode Due to Undersensing

noise, episodes, false, tachycardia, oversensing

2

reports

5

Device Explanted Due to Infection

explanted, insertable cardiac, adverse, icm device, effects

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

Recall

Mar 30, 2026 · Open, Classified

For some patients upgraded from a LUX-Dx M301 device to a new Model M302 or M312, the new ICM device is not collecting PVC Burden data (both M302/M312) or monitoring for Bradyarrhythmia and Pause (M312 only). In addition, for these devices that are not being monitored, the LATITUDE Clarity programming screens have discrepant information, indicating that the monitoring is enabled for these features in one location and not enabled in another location.

Recall

Mar 30, 2026 · Open, Classified

For some patients upgraded from a LUX-Dx M301 device to a new Model M302 or M312, the new ICM device is not collecting PVC Burden data (both M302/M312) or monitoring for Bradyarrhythmia and Pause (M312 only). In addition, for these devices that are not being monitored, the LATITUDE Clarity programming screens have discrepant information, indicating that the monitoring is enabled for these features in one location and not enabled in another location.

Class II

Sep 6, 2024 · Open, Classified

Patients using the Model 2939 myLUX Patient Application on their Apple mobile device (e.g., iPhone) may not be transmitting data from their Insertable Cardiac Monitor to the LATITUDE Clarity website.

Evidence

Related research

Heart Failure Remote Monitoring: A Review and Implementation How-To.

Kobe EA, et al. · 2023

Echocardiographic Markers of Prognosis in Patients Undergoing Ventricular Arrhythmia Ablation.

Duus LS, et al. · 2025

Subcutaneous sensors for monitoring congestion and to reduce heart failure hospitalizations-a viable middle ground between deep implantable intravascular monitoring devices and wearable technologies?

Wetterling F, et al. · 2025

Invasive and Non-Invasive Remote Patient Monitoring Devices for Heart Failure: A Comparative Review of Technical Maturity and Clinical Readiness.

Luque I, et al. · 2025

Incident Arrhythmias Detected Using Implantable Loop Recorders in Obstructive Sleep Apnoea.

He H, et al. · 2025

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.

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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.