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Updated: Jan 17, 2026

Estimating Bilateral Atrial Function by Cardiovascular Magnetic Resonance Feature Tracking in Patients with Paroxysmal Atrial Fibrillation
Published on: July 20, 2022
[left atrial strain assessment with echocardiography : Pathophysiological, diagnostic, and prognostic relevance]
Patrick Meimoun1, Karina Rahmouni1, Ines Idir1
1Service de Cardiologie-USIC, CH Compiègne, France.
None:
Several studies have evaluated left atrial function, mainly using two-dimensional longitudinal myocardial strain with the speckle tracking technique. The study of left atrial strain (LAS) allows the analysis of the different phases of left atrial function (reservoir, conduit, pump) and its correlations with left ventricular systolic and diastolic function, and exercise capacity. Furthermore, LAS has diagnostic value in estimating left ventricular diastolic dysfunction and filling pressure. It helps differentiate the etiologies of left ventricular hypertrophy and has prognostic value in various diseases, including heart failure, valvular diseases, coronary artery disease, atrial fibrillation, and various causes of left ventricular hypertrophy. In this review, we will focus on these topics and discuss the growing interest in three-dimensional LAS.
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