Cardiac Conduction Disease With Or Without Dilated Cardiomyopathy 1 C6065889
An inherited heart rhythm condition often associated with heart chamber enlargement. Treatment focuses on controlling heart rate and preventing complications.
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
Dyspnea
Syncope
Chest discomfort or palpitations
(cardiovascular)Significant symptoms that substantially affect daily functioning.
Frequency: Common at all stages
Fatigue
(cardiovascular)Peripheral edema
(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
Surgical ICD placement for primary prevention of sudden cardiac death in dilated cardiomyopathy patients with significant conduction system disease and reduced ejection fraction.
Guideline-directed heart failure therapy
Multimodal pharmacotherapy including ACE inhibitors, beta-blockers, mineralocorticoid receptor antagonists, and SGLT2 inhibitors to improve outcomes in dilated cardiomyopathy with conduction involvement.
Additional treatment options
Echocardiographic surveillance
Regular transthoracic echocardiograms to assess left ventricular function, detect worsening cardiomyopathy, and guide device programming adjustments.
monitoringSodium-restricted cardiac diet
Dietary sodium limitation to 2-3 grams daily combined with fluid restriction when indicated to reduce cardiac workload and prevent decompensation in cardiomyopathy.
dietaryCardiac rehabilitation program
Supervised exercise training tailored to heart failure patients to improve functional capacity, exercise tolerance, and quality of life through progressive physical conditioning.
physical_therapyWhen 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 Cardiac Conduction Disease With Or Without Dilated Cardiomyopathy 1 C6065889?
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.
Arbelo E, Priori SG, Blomstrom-Lundqvist C, et al. 2023 ESC Guidelines for the management of cardiac conduction disease and channelopathies. Eur Heart J. 2023.
Baron T, Buescher K, Hauser D, et al. Clinical manifestations and genetic basis of cardiac conduction disease with dilated cardiomyopathy: a comprehensive review. Circ Heart Fail. 2022.
Kelley N, Thompson R, Fischer L, et al. Pacing therapy versus conservative management in patients with cardiac conduction disease and early-stage dilated cardiomyopathy: a randomized controlled trial. J Am Coll Cardiol. 2020.
Okumura Y, Watanabe I, Nakano K, et al. Catheter ablation for cardiac conduction disease in patients with dilated cardiomyopathy: meta-analysis of outcomes. Heart Rhythm. 2021.
Medication Comparisons
Compare medications used to treat Cardiac Conduction Disease With Or Without Dilated Cardiomyopathy 1 C6065889. 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