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By Mayo Clinic staffThe most serious complication of Brugada syndrome is sudden cardiac arrest. Sudden cardiac arrest is the sudden, unexpected loss of heart function, breathing and consciousness. It's a medical emergency. If not treated immediately, the condition is fatal, resulting in sudden cardiac death. With fast, appropriate medical care, survival is possible. Administering cardiopulmonary resuscitation (CPR) — or even just rapid compressions to the chest — can improve the chances of survival until emergency personnel arrive.
Sudden fainting (syncope) is another complication of Brugada syndrome. If you have Brugada syndrome and you faint, seek emergency medical attention.
- Wylie JV, et al. Brugada syndrome and sudden cardiac arrest. http://www.uptodate.com/home/index.html. Accessed March 24, 2008.
- Benito B, et al. Brugada syndrome. Progress in Cardiovascular Diseases. 2008;51:1.
- Benito B, et al. Gender differences in clinical manifestations of Brugada syndrome. Journal of the American College of Cardiology. 2008;52:1567.
- Antzelevitch C, et al. Brugada syndrome: Recent advances and controversies. Current Cardiology Reports. 2008;10:376.
- The Brugada syndrome. Ramon Brugada Senior Foundation. http://www.brugada.org/about/about.html. Accessed April 14, 2009.