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Related Concept Videos

Cardiac Catheterization III: Left Heart Catheterization01:24

Cardiac Catheterization III: Left Heart Catheterization

310
Left heart catheterization is an invasive diagnostic procedure used to evaluate the function and structure of the left side of the heart. It is generally performed to diagnose and treat cardiovascular conditions such as valve abnormalities, coronary artery disease, and congenital heart defects.Diagnostic and therapeutic purposesLeft heart catheterization serves various diagnostic and therapeutic purposes, including:Assessing coronary artery bypass grafts.Evaluating coronary artery disease in...
310
Cardiac Catheterization II: Right Heart Catheterization01:21

Cardiac Catheterization II: Right Heart Catheterization

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Right Heart Catheterization: An OverviewRight heart catheterization is an invasive diagnostic procedure that measures right-sided cardiac and pulmonary artery pressures, calculates cardiac output, and identifies intracardiac shunts. It provides detailed hemodynamic data essential for diagnosing and managing various cardiovascular conditions, such as pulmonary hypertension.Access SitesCommon access sites for right heart catheterization include the internal jugular vein in the neck region, the...
321

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Related Experiment Video

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
    Summary
    This summary is machine-generated.

    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.

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    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.