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Brugada Syndrome (BRS)

BRS is characterized by a specific pattern seen on an electrocardiogram (EKG). This can be associated with right bundle branch block, a defect in the heart's conduction system that can also be seen on EKG. This pattern may be seen on resting EKG or may require an EKG while receiving a drug known as a sodium channel blocker.

Symptoms

• Fainting (syncope)
• Irregular heart rhythms (arrhythmias)
• Sudden cardiac death

Causes

• Family history/genetics

Potential Triggers

• Alcohol use
• Medications
• Large Meals
• Fever

Diagnosis

A diagnosis of BRS is made based on a combination of your personal health history, family health history and cardiac testing (see below - not all of these tests may be ordered in an individual or family with suspected BRS).

• Electrocardiogram (ECG)
• Infusion testing
• Electrophysiology (EP) study
• Genetic testing

Schedule an Appointment

To speak with a board-certified genetic counselor about your risks for this disease:

• Schedule genetic counseling appointment online
• Or call 1-800-975-4819
• Send email

Learn more about scheduling.

Learn More

National Institutes of Health Genetics Home Reference(NIH/GHR)

Gene Reviews

Mayo Clinic

Ramon Brugada Senior Foundation