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Cobalt XT HF Quad CRT-D MRI SureScan Adverse Events: FDA MAUDE Data

MEDTRONIC, INC. · CRT-Defibrillator (CRT-D) · First cleared Apr 2020 · 2 device variants grouped

Total Reports

2,559

Reports (30d)

44

Active Signals

0

Open Recalls

78

Monthly Report Volume

Event Type Breakdown

What the reports describe · Claripulse analysis

Most commonly reported problems

1

System Explanted Due to Infection

result event, explanted, defibrillator crt, crt, additional information

31

reports

2

RV Lead Oversensing and Pacing Inhibition

defibrillator crt, crt, lead, use, high

19

reports

3

Inappropriate Therapy for Atrial Tachycardia

crt, patient complications, tachycardia, ventricular tachycardia, result event

16

reports

4

Premature Battery Depletion

resynchronization, defibrillator crt, battery, crt, therapy defibrillator

9

reports

5

System Explanted Due to Pocket Infection

crt, infection, patient complications, pocket, result event

8

reports

6

Patient Reports Issues Post-Implant

result event, defibrillator crt, cardiac, crt, patient complications

8

reports

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

Regulatory

FDA recalls for this device

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.

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

Okubo K, et al. · HeartRhythm case reports · 2022

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.