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Updated: Nov 7, 2025

Catheter Ablation in Combination With Left Atrial Appendage Closure for Atrial Fibrillation
28:13

Catheter Ablation in Combination With Left Atrial Appendage Closure for Atrial Fibrillation

Published on: February 26, 2013

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[Left Atrial Appendage Closure - step by step]

Kolja Sievert, Stefan Bertog, Horst Sievert

    Deutsche Medizinische Wochenschrift (1946)
    |May 1, 2021
    PubMed

    Insights

    Left atrial appendage closure is an alternative stroke prevention strategy for patients with non-valvular atrial fibrillation who cannot take anticoagulation. This guide details the WATCHMAN FLX™ device procedure, including management and potential complications.

    Area of Science:

    • Cardiology
    • Interventional Cardiology
    • Medical Devices

    Background:

    • Atrial fibrillation frequently causes embolic stroke due to thrombus formation.
    • Anticoagulation is effective but carries bleeding risks.
    • Left atrial appendage (LAA) closure offers an alternative for patients with contraindications to anticoagulation.

    Purpose of the Study:

    • To provide a comprehensive overview of LAA closure using the WATCHMAN FLX™ Occluder.
    • To detail indications, contraindications, and potential complications.
    • To outline implantation and postoperative management strategies.

    Main Methods:

    • Review of current literature and clinical practices for LAA closure.
    • Focus on the WATCHMAN FLX™ Occluder device.
    • Description of procedural steps and patient management protocols.

    Main Results:

    • LAA closure is a viable option for stroke prevention in select atrial fibrillation patients.
    • The WATCHMAN FLX™ Occluder is a well-studied device for this purpose.
    • Careful patient selection and management are crucial for successful outcomes.

    Conclusions:

    • LAA closure with devices like WATCHMAN FLX™ can effectively reduce stroke risk in patients with non-valvular atrial fibrillation and contraindications to anticoagulation.
    • Understanding procedural nuances and postoperative care is essential for minimizing complications and optimizing patient safety.

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