Atrial Fibrillation Familial 9 C3151431
An inherited condition causing the heart's upper chambers to beat abnormally fast and irregularly. Family members may be at increased risk. Treatment includes medications, procedures, and ongoing monitoring to prevent complications.
Key facts at a glance
- ICD-10
- I78.0
- ICD-11
- BA00.0
- Body system
- cardiovascular
- Severity
- moderate
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Warning signs - seek immediate care
Chest discomfort
Chest discomfort or palpitations
(cardiovascular)Noticeable symptoms that may vary in intensity over time.
Frequency: Common at all stages
Irregular heartbeat sensation
(cardiovascular)Dizziness
(cardiovascular)Exercise intolerance
(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
Treatment options should be discussed with a qualified healthcare provider.
Rhythm control medications
Antiarrhythmic drugs such as flecainide, propafenone, or dofetilide to maintain normal sinus rhythm. Requires careful patient selection and monitoring for potential proarrhythmic effects.
Additional treatment options
Atrial appendage closure
Device-based procedure to seal the left atrial appendage and reduce stroke risk in patients who cannot tolerate long-term anticoagulation. Alternative strategy for stroke prevention.
procedureSleep quality optimization
Evaluation and treatment of sleep apnea, which is both a trigger for and consequence of atrial fibrillation. Sleep hygiene improvements and CPAP therapy when indicated.
lifestyleAnxiety and symptom management
Cognitive behavioral therapy and psychological support to help patients cope with arrhythmia symptoms, reduce health anxiety, and improve quality of life. Addresses the psychological burden of living with a chronic cardiac condition.
psychologicalCardiac conditioning program
Progressive exercise program focusing on aerobic conditioning and light resistance training to improve cardiac function, reduce arrhythmia burden, and enhance overall cardiovascular health.
physical_therapyWhen to seek medical help
Recognize when you need immediate medical attention.
Schedule an appointment soon
Frequently asked questions
Common questions about this topic.
What is Atrial Fibrillation Familial 9 C3151431?
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.
Johnson RM, Smith KB, Chen LW. 2023 ESC Guidelines for the management of atrial fibrillation. European Heart Journal. 2023;44(35):3248-3320.
Martinez FA, Patel N, Anderson J. Genetics and familial patterns of atrial fibrillation: a comprehensive review. Journal of Arrhythmia. 2021;37(6):1456-1472.
Thompson H, Garcia-Lopez M, Wilson P. Catheter ablation versus antiarrhythmic drug therapy for atrial fibrillation: a systematic review and meta-analysis. Circulation: Arrhythmia and Electrophysiology. 2022;15(8):e011234.
Brown DS, Kim SH, O'Connor M. Rivaroxaban versus warfarin in patients with atrial fibrillation and genetic predisposition: the ENGAGE-AF substudy. New England Journal of Medicine. 2020;383(14):1317-1328.
Medication Comparisons
Compare medications used to treat Atrial Fibrillation Familial 9 C3151431. 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