Brugada Syndrome

Brugada syndrome is a genetic disease in the heart's electrical system with abnormal electrocardiogram (ECG) finding and an increased risk of sudden cardiac death from life-threatening arrhythmias. It is diagnosed by specific abnormalities on the ECG.

At the cellular level, tiny pores, called ion channels, on each of these cells direct the electrical activity of the heart. In the Brugada syndrome, a defect in these sodium channels causes episodes of abnormal electrical function leading to potentially fatal arrhythmias.

What are the symptoms of Brugada syndrome?

​Most Brugada syndrome patients remain asymptomatic. 

If present, symptoms include:

• Fainting spells
• Sudden loss of consciousness

​There is no prevention. Screening of immediate family members will help to identify individuals at risks and lifestyle modification advice can be given.

Diagnosis typically starts with a physical examination by a doctor, assessing your medical history and conducting routine tests. Other tests recommended may include:

• Electrocardiogram (ECG)
• IV Flecanide Challenge Test

How is Brugada syndrome treated?

While there is no specific treatment for Brugada Syndrome, you will need to make some lifestyle changes:

• Avoid medications that may trigger a Brugada Syndrome episode
• Treat and control fever promptly
• Avoid excessive alcohol and large meals
• Stay well hydrated and electrolyte balance
• Avoiding strenuous activities like marathons
• Informing all healthcare providers (including pharmacists and anaesthetists) about your condition