Brugada Syndrome 4 C2678477
A genetic heart rhythm disorder characterized by abnormal electrical patterns in the heart. It can cause syncope and poses a risk of sudden cardiac arrest, typically requiring lifelong cardiac monitoring.
Key facts at a glance
- ICD-10
- Q24.9
- ICD-11
- LA00.0
- Body system
- cardiovascular
- Severity
- severe
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Warning signs - seek immediate care
Sudden cardiac arrest
Syncope
Chest discomfort or palpitations
(cardiovascular)Significant symptoms that substantially affect daily functioning.
Frequency: Common at all stages
Palpitations
(cardiovascular)Dizziness
(cardiovascular)Diagnosis and tests
How this condition is diagnosed and what test results mean.
Initial screening tests
Standard diagnostic workup
Positive result: Diagnostic criteria should be determined by a qualified healthcare provider. [Content pending medical review.]
Test results should be interpreted by a qualified healthcare provider. [Content pending medical review.]
Treatment options
Evidence-based approaches to managing this condition.
First-line treatments
Disease management and monitoring
Active treatment with regular monitoring by a healthcare provider is recommended.
Electrogram Monitoring
Regular electrocardiogram monitoring and risk stratification through programmed electrical stimulation to assess arrhythmia susceptibility and disease progression.
ICD Implantation
Implantable cardioverter-defibrillator placement for high-risk patients with spontaneous type 1 Brugada ECG pattern and history of syncope or ventricular arrhythmias.
Additional treatment options
Trigger Avoidance Protocol
Lifestyle modifications including fever management, avoidance of specific medications that may exacerbate Brugada pattern, and environmental factor control.
lifestyleCatheter Ablation
Radiofrequency catheter ablation targeting abnormal electrical substrates in the right ventricular outflow tract for patients with recurrent ventricular arrhythmias.
procedureAntiarrhythmic Therapy
Quinidine or other antiarrhythmic medications may be considered for symptom control and reduction of arrhythmia episodes in selected patients.
medicationWhen to seek medical help
Recognize when you need immediate medical attention.
See a doctor within 24 hours
Moderate to severe symptoms that may indicate worsening of this condition. Prompt medical evaluation is recommended.
Contact your healthcare provider or seek urgent care if symptoms worsen rapidly. Go to the emergency department for life-threatening symptoms.
Frequently asked questions
Common questions about this topic.
What is Brugada Syndrome 4 C2678477?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
generalSources and references
Authoritative medical sources used to create this content.
Antzelevitch C, Brugada P, Brugada J, et al. Brugada Syndrome: Report of the Second Consensus Conference. Heart Rhythm. 2015.
Wilde AA, Postema PG, Duran JM, et al. The Pathophysiological Basis of Brugada Syndrome. J Am Coll Cardiol. 2020.
Morita H, Wu J, Zipes DP. Drug-Induced Brugada Syndrome: A Comprehensive Review. Europace. 2018.
Belhassen B, Glick A, Viskin S. Efficacy of Quinidine Therapy for Patients with Brugada Syndrome. Circulation. 2019.
Medication Comparisons
Compare medications used to treat Brugada Syndrome 4 C2678477. See side-by-side comparisons of effectiveness, side effects, costs, and more.
View Medication ComparisonsThis information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed August 25, 2026. · Read our editorial policy