ArticleThe American journal of case reports2022
Percutaneous Left Atrial Appendage Closure with the LAmbre Device Protected by a Cerebral Protection System in a 76-Year-Old Man with Persistent Left Atrial Appendage Thrombus.
Article in The American journal of case reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.
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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.
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Who cites it
4 citing papers in PubMed, 1 synthesis or guideline pooled it, 8 citations in OpenAlex.
- Overcoming barriers for left atrial appendage thrombus: a systematic review of left atrial appendage closure.BMC cardiovascular disorders · 2024Pooled it
- Overcoming the challenge of persistent left atrial appendage thrombosis: a case report of successful left atrial appendage occlusion using a cerebral protection system.European heart journal. Case reports · 2026Article
- Update on left atrial appendage closure for neurologists.European stroke journal · 2026Review
- Practical guide on left atrial appendage closure for the non-implanting physician: an international consensus paper.Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology · 2024Article
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Authors and funding
4 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
BACKGROUND Despite use of optimal oral anticoagulation regimens, left atrial appendage (LAA) thrombus may develop and persist in patients with atrial fibrillation (AF). The therapeutic options in this population are limited. Percutaneous LAA closure (LAAC) is performed to reduce thrombus formation and the risk of thromboembolism. However, this approach is prohibited in patients with LAA thrombus. We report the case of a 76-year-old man with AF and persistent LAA thrombus who underwent percutaneous LAAC with the LAmbre device protected by the SENTINEL Cerebral Protection System (CPS). CASE REPORT A 76-year-old man with history of persistent AF treated with pulmonary veins and LAA isolation developed LAA thrombus resistant to different anticoagulation therapies, including apixaban and Phenprocoumon, with a target international normalized ratio (INR) of 3-3,5. Repeated follow-up transesophageal echocardiography showed a persistent LAA thrombus despite optimal INR values. Thus, we performed a percutaneous LAAC using a double-umbrella-designed appendage occluder and a CPS to minimize the risk of intraprocedural cerebral embolization. The procedure was guided by transesophageal echocardiography and fluoroscopy. No signs of systemic thromboembolism were noted, and the CPS filters showed no evidence of thrombotic material. CONCLUSIONS This report shows that the use of a CPS during percutaneous LAAC may reduce the risk of procedural cerebral embolization and could be used as an alternative therapy for patients with contraindication or lack of effectiveness of oral anticoagulation.
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Registered trials
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