Echocardiology

Multimodality Imaging for Left Atrial Appendage Closure: Practical Guidance Across Preprocedural, Intraprocedural, and Postprocedural Phases Genotype, Phenotypic Severity, and Survival in Pediatric Dilated Cardiomyopathy: A Report From the Pediatric Cardiomyopathy Registry Outcomes of Hypoplastic Left Heart Syndrome by Subtype and Presence of Ventriculocoronary Connections: A Fetal Heart Society Multicenter Retrospective Study Caseous Mitral Annular Necrosis: A Diagnostic Role for Cardiac CT in Recurrent Embolic Stroke Allometric Scaling of Left Heart Structure and Function in Elite Cyclists: Development of Sport‐Specific Prediction Equations Echocardiographic Assessment and Clinical Applications of the Left Atrial Stiffness Index in Cardiovascular Disease AI and Deep Learning in Cardiovascular Imaging: From Risk Stratification to Precision Phenotyping Definition and Prognosis of Mitral Regurgitation in Transthyretin Amyloid Cardiomyopathy: A Multicenter International Cohort Study Body Mass Index, Valsartan, and Myocardial Remodeling in Early‐Stage Hypertrophic Cardiomyopathy: A Secondary Analysis of the Randomized VANISH Trial Navigating Indeterminate Stress Echocardiography in Low-Gradient Aortic Stenosis: Improved Phenotyping but With Unclear Clinical Implications