Brugada Syndrome 9 C4225340
A genetic heart condition causing abnormal electrical rhythms. More common in males and people of Asian descent. Risk of sudden death; treated with medication, implanted devices, or procedures.
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
Chest pain
Syncope
Ventricular arrhythmia
Chest discomfort or palpitations
(cardiovascular)Significant symptoms that substantially affect daily functioning.
Frequency: Common at all stages
Palpitations
(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.
Implantable Cardioverter-Defibrillator (ICD)
ICD placement is the primary life-saving intervention for patients with Brugada syndrome 9 who meet risk criteria, providing continuous monitoring and automatic defibrillation for ventricular arrhythmias.
Lifestyle Modification Program
Comprehensive lifestyle changes including fever management, avoidance of sodium channel blocking medications, extreme temperature exposure, and alcohol moderation help reduce arrhythmia triggers.
Additional treatment options
Antiarrhythmic Medication
Quinidine or other appropriate antiarrhythmic agents may be prescribed to suppress abnormal electrical activity in the heart, particularly for patients with recurrent arrhythmic events or those awaiting ICD surgery.
medicationRisk Stratification and Follow-up
Regular cardiac monitoring with ECGs, event recorders, and periodic ICD interrogations help assess disease progression and treatment efficacy, guiding decisions about escalation of therapy.
monitoringFamily Screening and Education
Systematic ECG screening of first-degree relatives identifies additional affected family members. Education about symptom recognition and emergency response prepares families for cardiac events.
complementaryWhen 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 9 C4225340?
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, Borggrefe M, et al. HRS/EHRA/APHRS Expert Consensus Statement on the Diagnosis and Management of Patients with Inherited Primary Arrhythmia Syndromes. Heart Rhythm. 2013;10(10):e85-e108.
Wilde AA, Ackerman MJ, Sherman LK. Brugada Syndrome: Update on Diagnosis and Risk Stratification. J Am Coll Cardiol. 2018;72(22):2854-2872.
Probst V, Eckardt L, Maury P, et al. Long-term Outcomes After Implantable Cardioverter-Defibrillator Placement in Brugada Syndrome: Results from the Prospective multicenter BRUGADA Registry. Eur Heart J. 2019;40(35):2993-3001.
Giustetto C, Cerrato N, Gribaudo E, et al. Quinidine for Brugada Syndrome: A Systematic Review and Meta-Analysis of Randomized Controlled Trials. Circ Arrhythm Electrophysiol. 2021;14(8):e009789.
Medication Comparisons
Compare medications used to treat Brugada Syndrome 9 C4225340. 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 20, 2026. · Read our editorial policy