DefinitionBy Mayo Clinic Staff
Brugada (brew-GAH-dah) syndrome is a potentially life-threatening heart rhythm disorder that is sometimes inherited. People with Brugada syndrome have an increased risk of abnormal heart rhythms from the lower chambers of the heart (ventricular arrhythmias).
Many people who have Brugada syndrome don't have any symptoms, and so they're unaware of their condition. A telltale abnormality — called a type 1 Brugada ECG pattern — is detected by an electrocardiogram (ECG) test. Brugada syndrome is much more common in men.
Brugada syndrome is treatable with preventive measures such as avoiding aggravating medications, reducing fever and, when necessary, using a medical device called an implantable cardioverter-defibrillator (ICD).
April 19, 2014
- Mizusawa Y, et al. Brugada syndrome. Circulation: Arrhythmia and Electrophysiology. 2012;5:606.
- Zipes DP, et al. Cardiac Electrophysiology: From Cell to Bedside. 6th ed. Philadelphia, Pa.: Saunders Elsevier; 2014. http://www.clinicalkey.com. Accessed Jan. 17, 2014.
- Ferri FF. Ferri's Clinical Advisor 2014: 5 Books in 1. Philadelphia, Pa.: Mosby Elsevier; 2014. https://www.clinicalkey.com. Accessed Jan. 18, 2014.
- Wylie JV, et al. Brugada syndrome and sudden cardiac arrest. http://www.uptodate.com/home. Accessed Jan. 18, 2014.
- What is Brugada syndrome? Genetics Home Reference. http://ghr.nlm.nih.gov/condition/brugada-syndrome. Accessed Jan. 17, 2014.
- Ackerman MJ (expert opinion). Mayo Clinic, Rochester, Minn. Feb. 3, 2014.