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

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Published on: February 26, 2013

Atrial fibrillation: pathophysiology and current therapy.

Shinsuke Miyazaki1, Ashok J Shah, Daniel Scherr

  • 1Hôpital Cardiologique du Haut-Lévêque and the Université Victor Segalen Bordeaux II, France. mshinsuke@k3.dion.ne.jp

Annals of Medicine
|March 3, 2011
PubMed
Summary
This summary is machine-generated.

Atrial fibrillation is a common heart rhythm disorder causing rapid, irregular atrial activity, increasing cardiac risks. This review details its pathophysiology and clinical management strategies.

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The WATCHMAN Left Atrial Appendage Closure Device for Atrial Fibrillation
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28:13

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The WATCHMAN Left Atrial Appendage Closure Device for Atrial Fibrillation
23:33

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High-Resolution Endocardial and Epicardial Optical Mapping in a Sheep Model of Stretch-Induced Atrial Fibrillation
09:17

High-Resolution Endocardial and Epicardial Optical Mapping in a Sheep Model of Stretch-Induced Atrial Fibrillation

Published on: July 29, 2011

Area of Science:

  • Cardiology
  • Electrophysiology
  • Internal Medicine

Background:

  • Atrial fibrillation is a prevalent cardiac arrhythmia characterized by rapid and irregular atrial electrical activity.
  • This condition disrupts the coordinated contraction of the atria, leading to fibrillation.
  • Existing research highlights atrial fibrillation's significant contribution to cardiac morbidity and mortality.

Purpose of the Study:

  • To elucidate the underlying pathophysiology of atrial fibrillation.
  • To outline current clinical management approaches for atrial fibrillation.
  • To provide a comprehensive overview for healthcare professionals managing patients with this arrhythmia.

Main Methods:

  • Literature review of existing studies on atrial fibrillation.
  • Synthesis of information regarding the mechanisms of atrial fibrillation.
  • Compilation of data on established and emerging treatment strategies.

Main Results:

  • Pathophysiology involves complex electrical and structural remodeling of the atria.
  • Clinical management encompasses rate and rhythm control, stroke prevention, and risk factor modification.
  • Treatment decisions are guided by patient-specific factors, including symptom burden and comorbidities.

Conclusions:

  • Understanding atrial fibrillation pathophysiology is crucial for effective management.
  • Multifaceted clinical strategies are necessary to mitigate the risks associated with atrial fibrillation.
  • Ongoing research continues to refine therapeutic interventions for atrial fibrillation.