Heart Failure and Cardiomyopathies

Fifth Universal Definition of Myocardial Infarction (2026) Desmoplakin Loss Leads to PKC- and Src-Mediated Contractile Dysfunction in Cardiomyocytes Sodium‐Glucose Cotransporter‐2 Inhibition in Patients With Newly Diagnosed Atrial Fibrillation: A Nationwide Cohort Study Severe Infections as a Novel Risk‐Enhancing Factor for Incident Heart Failure Residual Atherosclerotic Cardiovascular Disease Risk in Statin Users: A Systematic Review and Meta‐Analysis Validation of an Artificial Intelligence–Derived ECG Algorithm for Detecting Cardiac Amyloidosis in Patients With Heart Failure With Preserved Ejection Fraction: Clinical Application and Prognostic Implications Arterial Pulsatility Index in Acute Myocardial Infarction‐Related Cardiogenic Shock: Clinical Characteristics and Association With Outcomes Short‐ and Long‐Term Days Alive and Out of Hospital After Left Ventricular Assist Device Implantation Circulating Factors in Single Ventricle Heart Disease Impair Cardiomyocyte Bioenergetics, With Partial Rescue by PDE5 Inhibition Noncoding RNAs as Prognostic Biomarkers After Myocardial Infarction: A Scoping Review