Research Article: Associations between left atrial indices and cardiorespiratory and muscular fitness among physically active military personnel
Abstract:
Background: Left atrial (LA) size and function are linked to exercise intolerance in heart failure, while associations between LA parameters and exercise performance remain unclear in athletes.
Introduction:
Objectives: This study aimed to identify correlations between echocardiographic LA size, pressure, stiffness, and composite indices, and various exercise performance indicators.
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