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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 LookupStructural HeartGORE CARDIOFORM Septal Occluder

GORE CARDIOFORM Septal Occluder Adverse Events: FDA MAUDE Data

W. L. Gore & Associates, Inc. · Transcatheter Septal Occluder (ASD/PFO) · First cleared Aug 2006

Total Reports

145

Reports (30d)

2

Active Signals

1

Open Recalls

11

Monthly Report Volume
Event Type Breakdown

What the reports describe · Claripulse analysis

Most commonly reported problems

1

Device Embolization During Implant

foramen, pfo, gore cardioform, patent, cardioform

5

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

Dec 14, 2022 · Open, Classified

Septal Occluders released with incomplete quality test documentation that assesses the release of the device from the delivery system during the index procedure. A potential failure of this quality test could potentially result could result in occluder embolization, anoxic brain injury, central venous or arterial perforation or rupture.

Class II

Sep 21, 2022 · Open, Classified

Due to manufacturing records (Release Test Results) indicating "Failed".

Class II

Sep 2, 2021 · Open, Classified

Septal Occluders contain the incorrect expiration date. Product is labeled with a 3 yr. expiration date instead of 2 yrs.

Class II

Sep 2, 2021 · Open, Classified

Septal Occluders contain the incorrect expiration date. Product is labeled with a 3 yr. expiration date instead of 2 yrs.

Class II

Sep 2, 2021 · Open, Classified

Septal Occluders contain the incorrect expiration date. Product is labeled with a 3 yr. expiration date instead of 2 yrs.

Class II

Sep 2, 2021 · Open, Classified

Septal Occluders contain the incorrect expiration date. Product is labeled with a 3 yr. expiration date instead of 2 yrs.

Evidence

Related research

Single tertiary center experience using Gore Cardioform Atrial Septal Defect Occluder for secundum atrial septal defect closure with a focus on deficient rims.

Subhrajit Lahiri, et al. · PubMed · 2023

Transcatheter atrial septal defect closure in an infant (body weight 6.4 kg) using the GORE CARDIOFORM septal occluder (GCSO).

Scheidmann R, et al. · 2017

Atrial fibrillation after closure of patent foramen ovale in the <scp>REDUCE</scp> clinical study

Asger Andersen, et al. · Catheterization and Cardiovascular Interventions · 2021

From Mild Discomfort to Myopericarditis—A Complication of Patent Foramen Ovale Occluder Device Placement: A Case Report

Anastasia Proshkina, et al. · Journal of the Society for Cardiovascular Angiography & Interventions · 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.