Use of Atrial Fibrillation Electrograms and T1/T2 Magnetic Resonance Imaging to Define the Progressive Nature of Molecular and Structural Remodeling: A New Paradigm Underlying the Emergence of Persistent Atrial Fibrillation

Use of Atrial Fibrillation Electrograms and T1/T2 Magnetic Resonance Imaging to Define the Progressive Nature of Molecular and Structural Remodeling: A New Paradigm Underlying the Emergence of Persistent Atrial Fibrillation

Background The temporal progression states of the molecular and structural substrate in atrial fibrillation (AF) are not well understood. We hypothesized that these can be detected by AF electrograms and magnetic resonance imaging parametric mapping. Methods and Results AF was induced in 43 dogs (25...

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Bibliographic Details
Main Authors: Markus Rottmann, Shin Yoo, Anna Pfenniger, Aleksei Mikhailov, Brandon Benefield, David A. Johnson, Wenwei Zhang, Asish K. Ghosh, Daniel Kim, Rod Passman, Bradley P. Knight, Daniel C. Lee, Rishi Arora
Format: Article
Language:English
Published: Wiley 2024-03-01
Series:Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease
Subjects:
arrhythmias
atrial fibrillation
fibrosis
mapping
MRI
reactive oxygen species
Online Access:https://www.ahajournals.org/doi/10.1161/JAHA.123.032514

Internet

https://www.ahajournals.org/doi/10.1161/JAHA.123.032514

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