Left Ventricular Noncompaction 4 C3150682
Left Ventricular Noncompaction 4 is a cardiomyopathy where heart muscle cells fail to compact properly during development. This can cause weakened heart function and irregular heart rhythms. Treatment includes medications and possible device implantation.
Key facts at a glance
- ICD-10
- I78.0
- ICD-11
- BA00.0
- Body system
- cardiovascular
- Severity
- severe
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Warning signs - seek immediate care
Heart palpitations
Stroke
Chest discomfort or palpitations
(cardiovascular)Significant symptoms that substantially affect daily functioning.
Frequency: Common at all stages
Shortness of breath
(cardiovascular)Orthopnea
(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
Beta-Blocker Therapy
Cardioselective beta-blockers to reduce heart rate, decrease myocardial oxygen demand, improve diastolic filling time, and provide long-term mortality benefit in heart failure with reduced ejection fraction.
Disease management and monitoring
Active treatment with regular monitoring by a healthcare provider is recommended.
Additional treatment options
Left Ventricular Assist Device
Mechanical circulatory support as bridge to transplant or destination therapy in advanced heart failure. LVAD implantation can improve end-organ function and quality of life while awaiting transplant candidacy.
surgicalMineralocorticoid Receptor Antagonist
Spironolactone or eplerenone added to standard heart failure therapy for patients with persistent symptoms. Provides neurohormonal blockade and has proven mortality benefit in appropriate candidates.
medicationBrain Natriuretic Peptide Monitoring
Serial BNP or NT-proBNP testing to assess heart failure severity, track treatment response, and identify clinical deterioration early. Used alongside clinical assessment to guide therapy adjustments.
monitoringSupervised Exercise Training Program
Medically supervised aerobic and resistance exercise program designed to improve cardiovascular fitness, endothelial function, and muscle strength without excessive cardiac stress. Part of comprehensive cardiac rehabilitation.
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 Left Ventricular Noncompaction 4 C3150682?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
generalMedication Comparisons
Compare medications used to treat Left Ventricular Noncompaction 4 C3150682. 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