title: Clinical spectrum of patients with a Brugada ECG.
abstract: OBJECTIVE
  The Brugada syndrome continues to spark intensive investigation since its earliest description. New insight has been gained regarding the genetic, histopathologic, and metabolic mechanisms of this heritable channelopathy - a heterogeneity that is reflected in the diverse clinical presentation. In this review, we will focus on clinical spectrum of patients with a Brugada ECG pattern with a special focus on diagnosis and risk stratification.
  
  
  RESULTS
  In the past year, multiple case reports have demonstrated that the Brugada ECG pattern is not limited to those with the diagnosed syndrome, with increasing evidence that an 'overlap' exists among inherited channelopathies, especially those involving the sodium and calcium channels.
  
  
  CONCLUSIONS
  The clinical spectrum of patients with a Brugada ECG remains broad, reflecting the heterogeneity of the underlying pathophysiology. As the true prevalence of the disease unfolds, knowledge regarding the clinical spectrum of patients with a Brugada ECG is important to implement effective risk stratification and management. It may be proposed that the ECG pattern of ST-segment elevation in the right precordial leads should not be seen as a marker of a specific syndrome, but rather as a common electrical expression of structural abnormalities in the right ventricle that may have genetic, infective, or inflammatory origins.
authors.affiliation: Clinical Cardiac Electrophysiology, Department of Cardiology, New York University Langone Medical Center, New York, USA.
authors.forename: Steven J
authors.initials: SJ
authors.lastname: Fowler
authors.forename: Silvia G
authors.initials: SG
authors.lastname: Priori
mesh_terms: D053840:Brugada Syndrome / Q000175:diagnosis / Q000453:epidemiology / Q000235:genetics / Q000503:physiopathology*; D004562:Electrocardiography; D020022:Genetic Predisposition to Disease; D006801:Humans; D012307:Risk Factors