When to ablate in Brugada and early repolarization syndromes.

Introduction: Mapping advances have expanded both the feasibility and benefits of ablation as a therapeutic approach, including in the treatment of two heart conditions that contribute to sudden cardiac death in young people: Brugada syndrome (BrS) and early repolarization syndrome (ERS). Although these conditions share a number of similarities, debates persist regarding the underlying pathophysiology and origin of the ventricular arrhythmias associated with them.

Areas Covered: By synthesizing available data (PubMed), including current recommendations, pathophysiological insights and case reports, patient registries, our aim is to elucidate and establish the nuanced role of radiofrequency ablation (RFA) in therapeutic management.

Left Atrial Remodeling Following ST-Segment-Elevation Myocardial Infarction Correlates With Infarct Size and Age Older Than 70 Years.

Background Following myocardial infarction, left ventricular remodeling (LVR) is associated with heart failure and cardiac death. At the same time, left atrial (LA) remodeling (LAR) is an essential part of the outcome of a wide spectrum of cardiac conditions. The authors sought to evaluate the correlates of LAR and its relationships with LVR after myocardial infarction.