Recent Status in Brugada Syndrome

Area of Science:

• Cardiology
• Genetics
• Electrophysiology

Background:

• Brugada syndrome is a primary cause of sudden cardiac death (4-12%) in individuals with structurally normal hearts.
• It is an inherited condition with autosomal dominant transmission.
• Over 300 pathogenic variants across 19 genes are linked to Brugada syndrome.

Purpose of the Study:

• To provide a comprehensive overview of Brugada syndrome.
• To focus on current diagnostic criteria, genetic underpinnings, risk stratification methods, and therapeutic approaches.

Main Methods:

• This is a review article.
• Literature search was performed on Brugada syndrome diagnosis, genetics, risk stratification, and management.

Main Results:

• Brugada syndrome presents with characteristic ST-segment elevation in the right precordial leads on an electrocardiogram.
• Genetic factors play a significant role, with numerous identified pathogenic variants.
• Risk stratification and management strategies are crucial for preventing sudden cardiac death.

Conclusions:

• Accurate diagnosis and risk assessment are vital for managing Brugada syndrome.
• Understanding the genetic basis aids in diagnosis and family screening.
• Effective management strategies can mitigate the risk of sudden cardiac death in affected individuals.