Heart Failure and Cardiomyopathies

Cardiomyopathy-Associated Pathogenic Variants in Pediatric Myocarditis: A Study From the Pediatric Cardiomyopathy Registry Efficacy and Safety of Aficamten in Children and Adolescents With Obstructive Hypertrophic Cardiomyopathy: Study Design and Rationale of CEDAR-HCM Latent Left Ventricular Outflow Tract Obstruction in Severe Aortic Stenosis Unmasked by Pressure-Volume Loop Assessment Air Pollution and Exposomic Impacts on Heart Failure Use of SGLT2 (Sodium-Glucose Cotransporter 2) Inhibitors in Pulmonary Hypertension Multiterritory Brain Infarcts, Anticoagulation, and Recurrence After Cryptogenic Stroke: A Subgroup Analysis of the ARCADIA Trial Human Hearts Intrinsically Increase Cardiomyocyte Mitosis After Myocardial Infarction Step Forward in Heart Failure: The Influence of Psychosocial Factors on Physical Activity Increased CPT1a Expression Is a Critical Cardioprotective Response to Pathological Stress that Suppresses Gene Programs for Remodeling and Enables Rescue by Gene Transfer Global Longitudinal Strain for Prognostic Staging in Wild-Type Transthyretin Cardiac Amyloidosis