Evidence map›Paper›PMID 41677496›Full record

ArticleJACC. Case reports2026

Late Hybrid Retrieval of an Embolized Left Atrial Appendage Occlusion Device: A Case and Literature Review.

John P Birrane, Michael Killian, Gregory Offiah, Ross T Murphy, Sandra Quinn, Prakash Madhavan, Ignacio Cruz-Gonzalez, Kevin P Walsh, Andrew O Maree

Abstract readCase Reports
In one paragraph

Article in JACC. Case reports, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors.

John P BirraneDepartment of Cardiology, St James's Hospital, Dublin, Ireland. Electronic address: johnbirrane90@gmail.com.
Michael KillianNaas General Hospital, Naas, Ireland.
Gregory OffiahDepartment of Cardiology, St James's Hospital, Dublin, Ireland.
Ross T MurphyDepartment of Cardiology, St James's Hospital, Dublin, Ireland; The Institute of Cardiovascular Science, Trinity College Dublin, Dublin, Ireland.
Sandra QuinnDepartment of Cardiology, St James's Hospital, Dublin, Ireland.
Prakash MadhavanSt James's Vascular Institute, St James's Hospital, Dublin, Ireland.
Ignacio Cruz-GonzalezUniversity Hospital of Salamanca, Salamanca, Spain.
Kevin P WalshChildren's Health Ireland at Crumlin, Dublin, Ireland.
Andrew O MareeDepartment of Cardiology, St James's Hospital, Dublin, Ireland.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundDevice embolization after left atrial appendage occlusion (LAAO) is rare (∼0.1%) but may be life-threatening. CASE SUMMARY: A 72-year-old man presented with a left frontal stroke 2 years after Amplatzer Amulet LAAO device implantation. Computed tomography angiography showed the occluder lodged across the left subclavian artery ostium in the transverse aortic arch. After heart team review and Health Products Regulatory Authority compassionate-use approval, an ONO basket retrieval system (Onocor) was used to capture the device under fluoroscopic and transesophageal echocardiography guidance. Repeated attempts to resheath it into a 26-F DrySeal sheath failed because the device could not be adequately compressed. The device was withdrawn to the right common iliac artery, where evolving limb ischemia prompted surgical device extraction via an infrarenal aortotomy. Extensive tissue ingrowth was evident on device retrieval. DISCUSSION: Review of 18 published reports describing 20 cases of late LAAO device embolization showed retrieval intervals up to 18 months, almost all successfully managed percutaneously. This case extends that experience to 2 years and highlights how chronic tissue incorporation can hinder resheathing, emphasizing the role of hybrid retrieval strategies when percutaneous extraction fails. TAKE-HOME MESSAGES: Embolized LAAO devices that remain in situ for prolonged periods may develop tissue ingrowth, making percutaneous removal technically challenging. When full percutaneous extraction is not achievable, hybrid percutaneous-surgical retrieval via an infrarenal aortotomy offers a safe bailout that avoids sternotomy.

Indexed as

atrial fibrillationimagingoccluderstrokex-ray fluoroscopy

Identifiers

PMID41677496
PMCPMC13008532

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.