Introduction Heart Failure (HF) is estimated to affect approximately 26 million people worldwide., In Brazil, prevalence is high, with about 2 million diagnosed patients and an incidence of roughly 240,000 new cases every year. Between 2011 and 2021, more than 2.5 million HF-related hospitalizations were recorded in the Brazilian Unified Health System (SUS), underscoring the relevance of the disease in the national context. These figures highlight the need for early diagnostic strategies and etiological definition for the appropriate management of […]

Abstract Assessment of left atrial strain (LAS) using cardiac magnetic resonance (CMR) is gaining interest in cardiology as a novel parameter, as it quantifies the left atrium’s (LA) deformation throughout the cardiac cycle. Traditionally, LA function was inferred from left ventricular ejection fraction and LA volume. However, recent studies emphasize the prognostic significance of directly analyzing atrial function, particularly in atrial fibrillation (AF), heart failure, and arterial hypertension. CMR provides a thorough evaluation of cardiac anatomy and function, enabling precise […]