Association of Left Ventricular Outflow Tract Obstruction with Left Atrial Remodeling and Dysfunction in Hypertrophic Cardiomyopathy: A Three‐Dimensional Echocardiography and Left Atrial Strain Study
Oct 2026· Echocardiography· Vol 43· 0 citations· 21 references
Medicine
TL;DR
Left atrial structure and phasic function among healthy controls and patients with nonobstructive or obstructive hypertrophic cardiomyopathy (HCM) and patients with nonobstructive or obstructive hypertrophic cardiomyopathy (HCM) are compared.
Abstract
To compare left atrial (LA) structure and phasic function among healthy controls and patients with nonobstructive or obstructive hypertrophic cardiomyopathy (HCM), and assess their associations with left ventricular outflow tract obstruction (LVOTO).
To assess right ventricular (RV) systolic trajectories across right ventricular pacing (RVP) burdens and their relationship with left ventricular (LV) remodeling in patients with preserved baseline LV ejection fraction (LVEF), data are presented on patients with preserved baseline LV ejection fraction (LVEF).
O. Malikides, M. Marketou, Andria Papazachariou et al.· Echocardiography· 0 citations
Left‐ventricular end‐systolic dimension (LVESD) and end‐diastolic dimension (LVEDD) are associated with adverse outcomes in heart failure (HF). The prognostic significance of a change in LVESD or LVEDD is uncertain.
T. Averbuch, Robert J. H. Miller, J. Ezekowitz et al.· Clinical Cardiology· 0 citations
Evidence regarding left atrial (LA) remodeling with pharmacological rhythm control remains limited, particularly in patients with atrial fibrillation (AF) outside heart‐failure‐specific populations.
S. Chien, Chih-Hui Chin, Chao-Chien Chang et al.· Echocardiography· 0 citations
Arterial hypertension leads to left ventricular remodeling. Elevated blood pressure causes myocardial thickening and the development of hypertrophy. Concentric hypertrophy negatively affects cardiac function and increases cardiovascular risk. Arterial hypertension is a major risk factor for the development of ischemic...
Sh.A. Kholmatov, G. Tulaboeva· Journal of modern medicine· 0 citations
To explore the value of real‐time three‐dimensional echocardiography (RT‐3DE) in evaluating right ventricular (RV) structure and function in patients with pulmonary hypertension (PH) across different echocardiographic pulmonary artery systolic pressure (PASP) strata.
Although left atrial appendage (LAA) filling defects are common on CT angiography for transcatheter aortic valve replacement planning, true LAA thrombus is rarely detected with late-phase imaging.
Tobias Trapletti, K. Klambauer, Viktor Mergen et al.· Radiology: Cardiothoracic Im...· 0 citations
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