Brugada syndrome
Definitions
Description
A rare heart rhythm disorder that can cause dangerously fast and irregular heartbeats.
Overview
Most often, Brugada syndrome is passed down in families. It's more common in men. The syndrome raises the risk of a dangerously fast and irregular heartbeat called ventricular fibrillation (VFib). VFib needs emergency treatment to prevent sudden cardiac death.
Symptoms
Brugada syndrome symptoms can include trouble breathing, dizziness, fainting and a very fast and irregular heartbeat. But some people with the syndrome have no symptoms.
Treatments
Treatment for Brugada syndrome may include medicines to prevent irregular heartbeats and a device that controls the heartbeat. If dangerous beats keep happening, a heart procedure may be needed. Those with Brugada syndrome but no symptoms may not need treatment. Genetic testing may be suggested if a first-degree relative, such as a parent, sibling or child, has the syndrome.
© 1998-2026 Mayo Foundation for Medical Education and Research(MFMER). All rights reserved. Terms of Use