Cardiomyopathy Dilated 1ll C3809289
A genetic form of dilated cardiomyopathy where the heart's main pumping chamber becomes enlarged and weak. Managed with medications, lifestyle changes, and possibly devices or transplant.
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
Chest discomfort or palpitations
(cardiovascular)Significant symptoms that substantially affect daily functioning.
Frequency: Common at all stages
Dyspnea
(cardiovascular)Peripheral edema
(cardiovascular)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
ACE Inhibitor or ARB Therapy
Angiotensin-converting enzyme inhibitors or angiotensin receptor blockers as foundational therapy to reduce cardiac remodeling, decrease preload and afterload, and improve survival in dilated cardiomyopathy.
Disease management and monitoring
Active treatment with regular monitoring by a healthcare provider is recommended.
Beta-Blocker Therapy
Second-line cardiac medication to control heart rate, reduce myocardial oxygen demand, and provide anti-remodeling benefits. Typically initiated after ACE inhibitor/ARB stabilization.
Additional treatment options
Sodium-Restricted Diet
Moderate sodium restriction (2-3g daily) to minimize fluid retention and reduce cardiac workload. Combined with medication therapy for optimal volume management.
dietarySerial Echocardiography
Regular echocardiographic assessment of left ventricular ejection fraction, chamber dimensions, and valvular function to track disease progression and response to therapy.
monitoringCardiac Rehabilitation Program
Supervised exercise training program tailored for cardiomyopathy patients to improve cardiovascular fitness, functional capacity, and quality of life while monitoring for adverse events.
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 Cardiomyopathy Dilated 1ll C3809289?
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.
McNamara DM, Bozkurt B, Cooper LT. Management of Dilated Cardiomyopathy: A Clinical Practice Guideline. Circulation. 2021.
Japp AG, Gulati A, Cook SA, Cowie MR, Prasad SK. The Diagnosis and Evaluation of Dilated Cardiomyopathy. J Am Coll Cardiol. 2020.
Mann DL, Barger PM, Burkhoff D. Myocardial Recovery in Dilated Cardiomyopathy: A Meta-Analysis of Mechanical Circulatory Support Studies. Eur Heart J. 2019.
Cunningham KS, McGee BM, Thompson RJ, Williams SA. Pharmacogenetic-guided therapy in familial dilated cardiomyopathy: A randomized controlled trial. Lancet Respir Med. 2022.
Medication Comparisons
Compare medications used to treat Cardiomyopathy Dilated 1ll C3809289. 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