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Arrhythmia is a condition characterized by an irregular heart rhythm, with ECG changes that differ based on its origin and nature. The types of arrhythmias discussed below include atrial, junctional, and ventricular arrhythmias.Atrial ArrhythmiasPremature Atrial Complexes (PACs): PACs are early atrial beats caused by stress, caffeine, alcohol, electrolyte imbalances, hypoxia, hyperthyroidism, or certain medications (e.g., bronchodilators and decongestants). The ECG shows early P waves with an...

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Arrhythmias are disturbances in the heart's rhythm that lead to abnormal heartbeats. These irregularities can originate from different parts of the heart and are classified based on their origin and nature.
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Updated: Feb 12, 2026

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

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Published on: July 29, 2011

Corrección: Aprendizaje profundo para la estimación del electrograma auricular: hacia el mapeo no invasivo de la

Miriam Gutiérrez-Fernández^1,2, K López-Linares^2,3, C Fambuena-Santos⁴

¹Signal Theory and Communications Dpt., EIF, Universidad Rey Juan Carlos, Fuenlabrada, Spain.

Frontiers in physiology

|February 11, 2026

Resumen

Este resumen es generado por máquina.

Este estudio corrige el DOI de un artículo publicado anteriormente. La corrección asegura una cita y recuperación precisas de los resultados de la investigación para la comunidad científica.

Palabras clave:

La fibrilación auricular es una fibrilación auricular.Mapeo del potencial de la superficie corporal.Aprendizaje profundo Aprendizaje profundo.El problema inverso es el problema inverso.El autoencoder variacional es un autoencoder de variación.

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Published on: July 29, 2011

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Área de la Ciencia:

Este estudio se enmarca en el campo de la publicación científica y la integridad de la investigación.

Sus antecedentes:

Una publicación anterior contenía un artículo incorrecto DOI.

Objetivo del estudio:

Para corregir el Identificador de Objeto Digital (DOI) de un artículo científico específico.

Principales métodos:

La corrección implica actualizar el registro DOI para apuntar al artículo correcto.

Principales resultados:

El DOI para el artículo 10.3389/fphys.2025.1720244 ha sido corregido.

Conclusiones:

Los DOI precisos son cruciales para la detectabilidad de la investigación y el seguimiento de las citas.